198531216

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 320

約数和(自身を含む): 674956800

約数和(自身を除く): 476425584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 29, 36, 39, 46, 48, 52, 53, 54, 58, 69, 72, 78, 87, 92, 104, 106, 108, 116, 117, 138, 144, 156, 159, 174, 184, 207, 208, 212, 216, 232, 234, 261, 276, 299, 312, 318, 348, 351, 368, 377, 414, 424, 432, 464, 468, 477, 522, 552, 598, 621, 624, 636, 667, 689, 696, 702, 754, 783, 828, 848, 897, 936, 954, 1044, 1104, 1131, 1196, 1219, 1242, 1272, 1334, 1378, 1392, 1404, 1431, 1508, 1537, 1566, 1656, 1794, 1872, 1908, 2001, 2067, 2088, 2262, 2392, 2438, 2484, 2544, 2668, 2691, 2756, 2808, 2862, 3016, 3074, 3132, 3312, 3393, 3588, 3657, 3816, 4002, 4134, 4176, 4524, 4611, 4784, 4876, 4968, 5336, 5382, 5512, 5616, 5724, 6003, 6032, 6148, 6201, 6264, 6786, 7176, 7314, 7632, 8004, 8073, 8268, 8671, 9048, 9222, 9752, 9936, 10179, 10672, 10764, 10971, 11024, 11448, 12006, 12296, 12402, 12528, 13572, 13833, 14352, 14628, 15847, 16008, 16146, 16536, 17342, 18009, 18096, 18444, 18603, 19504, 19981, 20358, 21528, 21942, 22896, 24012, 24592, 24804, 26013, 27144, 27666, 29256, 31694, 32016, 32292, 32913, 33072, 34684, 35351, 36018, 36888, 37206, 39962, 40716, 41499, 43056, 43884, 47541, 48024, 49608, 52026, 54288, 55332, 58512, 59943, 63388, 64584, 65826, 69368, 70702, 72036, 73776, 74412, 78039, 79924, 81432, 82998, 87768, 95082, 96048, 99216, 104052, 106053, 110664, 119886, 126776, 129168, 131652, 138736, 141404, 142623, 144072, 148824, 156078, 159848, 162864, 165996, 175536, 179829, 190164, 208104, 212106, 221328, 234117, 239772, 253552, 263304, 282808, 285246, 288144, 297648, 312156, 318159, 319696, 331992, 359658, 380328, 416208, 424212, 427869, 459563, 468234, 479544, 526608, 539487, 565616, 570492, 624312, 636318, 663984, 719316, 760656, 848424, 855738, 919126, 936468, 954477, 959088, 1078974, 1140984, 1248624, 1272636, 1378689, 1438632, 1696848, 1711476, 1838252, 1872936, 1908954, 2157948, 2281968, 2545272, 2757378, 2877264, 3422952, 3676504, 3745872, 3817908, 4136067, 4315896, 5090544, 5514756, 6845904, 7353008, 7635816, 8272134, 8631792, 11029512, 12408201, 15271632, 16544268, 22059024, 24816402, 33088536, 49632804, 66177072, 99265608, 198531216]

約数ペア:

[(1, 198531216), (2, 99265608), (3, 66177072), (4, 49632804), (6, 33088536), (8, 24816402), (9, 22059024), (12, 16544268), (13, 15271632), (16, 12408201), (18, 11029512), (23, 8631792), (24, 8272134), (26, 7635816), (27, 7353008), (29, 6845904), (36, 5514756), (39, 5090544), (46, 4315896), (48, 4136067), (52, 3817908), (53, 3745872), (54, 3676504), (58, 3422952), (69, 2877264), (72, 2757378), (78, 2545272), (87, 2281968), (92, 2157948), (104, 1908954), (106, 1872936), (108, 1838252), (116, 1711476), (117, 1696848), (138, 1438632), (144, 1378689), (156, 1272636), (159, 1248624), (174, 1140984), (184, 1078974), (207, 959088), (208, 954477), (212, 936468), (216, 919126), (232, 855738), (234, 848424), (261, 760656), (276, 719316), (299, 663984), (312, 636318), (318, 624312), (348, 570492), (351, 565616), (368, 539487), (377, 526608), (414, 479544), (424, 468234), (432, 459563), (464, 427869), (468, 424212), (477, 416208), (522, 380328), (552, 359658), (598, 331992), (621, 319696), (624, 318159), (636, 312156), (667, 297648), (689, 288144), (696, 285246), (702, 282808), (754, 263304), (783, 253552), (828, 239772), (848, 234117), (897, 221328), (936, 212106), (954, 208104), (1044, 190164), (1104, 179829), (1131, 175536), (1196, 165996), (1219, 162864), (1242, 159848), (1272, 156078), (1334, 148824), (1378, 144072), (1392, 142623), (1404, 141404), (1431, 138736), (1508, 131652), (1537, 129168), (1566, 126776), (1656, 119886), (1794, 110664), (1872, 106053), (1908, 104052), (2001, 99216), (2067, 96048), (2088, 95082), (2262, 87768), (2392, 82998), (2438, 81432), (2484, 79924), (2544, 78039), (2668, 74412), (2691, 73776), (2756, 72036), (2808, 70702), (2862, 69368), (3016, 65826), (3074, 64584), (3132, 63388), (3312, 59943), (3393, 58512), (3588, 55332), (3657, 54288), (3816, 52026), (4002, 49608), (4134, 48024), (4176, 47541), (4524, 43884), (4611, 43056), (4784, 41499), (4876, 40716), (4968, 39962), (5336, 37206), (5382, 36888), (5512, 36018), (5616, 35351), (5724, 34684), (6003, 33072), (6032, 32913), (6148, 32292), (6201, 32016), (6264, 31694), (6786, 29256), (7176, 27666), (7314, 27144), (7632, 26013), (8004, 24804), (8073, 24592), (8268, 24012), (8671, 22896), (9048, 21942), (9222, 21528), (9752, 20358), (9936, 19981), (10179, 19504), (10672, 18603), (10764, 18444), (10971, 18096), (11024, 18009), (11448, 17342), (12006, 16536), (12296, 16146), (12402, 16008), (12528, 15847), (13572, 14628), (13833, 14352)]