255048552

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1056

約数の個数: 192

約数和(自身を含む): 840715200

約数和(自身を除く): 585666648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 19, 22, 24, 33, 34, 36, 38, 44, 51, 57, 66, 68, 72, 76, 88, 99, 102, 114, 132, 136, 152, 153, 171, 187, 198, 204, 209, 228, 264, 306, 323, 342, 374, 396, 408, 418, 456, 561, 612, 627, 646, 684, 748, 792, 836, 969, 997, 1122, 1224, 1254, 1292, 1368, 1496, 1672, 1683, 1881, 1938, 1994, 2244, 2508, 2584, 2907, 2991, 3366, 3553, 3762, 3876, 3988, 4488, 5016, 5814, 5982, 6732, 7106, 7524, 7752, 7976, 8973, 10659, 10967, 11628, 11964, 13464, 14212, 15048, 16949, 17946, 18943, 21318, 21934, 23256, 23928, 28424, 31977, 32901, 33898, 35892, 37886, 42636, 43868, 50847, 56829, 63954, 65802, 67796, 71784, 75772, 85272, 87736, 98703, 101694, 113658, 127908, 131604, 135592, 151544, 152541, 170487, 186439, 197406, 203388, 208373, 227316, 255816, 263208, 305082, 322031, 340974, 372878, 394812, 406776, 416746, 454632, 559317, 610164, 625119, 644062, 681948, 745756, 789624, 833492, 966093, 1118634, 1220328, 1250238, 1288124, 1363896, 1491512, 1666984, 1677951, 1875357, 1932186, 2237268, 2500476, 2576248, 2898279, 3355902, 3542341, 3750714, 3864372, 4474536, 5000952, 5796558, 6711804, 7084682, 7501428, 7728744, 10627023, 11593116, 13423608, 14169364, 15002856, 21254046, 23186232, 28338728, 31881069, 42508092, 63762138, 85016184, 127524276, 255048552]

約数ペア:

[(1, 255048552), (2, 127524276), (3, 85016184), (4, 63762138), (6, 42508092), (8, 31881069), (9, 28338728), (11, 23186232), (12, 21254046), (17, 15002856), (18, 14169364), (19, 13423608), (22, 11593116), (24, 10627023), (33, 7728744), (34, 7501428), (36, 7084682), (38, 6711804), (44, 5796558), (51, 5000952), (57, 4474536), (66, 3864372), (68, 3750714), (72, 3542341), (76, 3355902), (88, 2898279), (99, 2576248), (102, 2500476), (114, 2237268), (132, 1932186), (136, 1875357), (152, 1677951), (153, 1666984), (171, 1491512), (187, 1363896), (198, 1288124), (204, 1250238), (209, 1220328), (228, 1118634), (264, 966093), (306, 833492), (323, 789624), (342, 745756), (374, 681948), (396, 644062), (408, 625119), (418, 610164), (456, 559317), (561, 454632), (612, 416746), (627, 406776), (646, 394812), (684, 372878), (748, 340974), (792, 322031), (836, 305082), (969, 263208), (997, 255816), (1122, 227316), (1224, 208373), (1254, 203388), (1292, 197406), (1368, 186439), (1496, 170487), (1672, 152541), (1683, 151544), (1881, 135592), (1938, 131604), (1994, 127908), (2244, 113658), (2508, 101694), (2584, 98703), (2907, 87736), (2991, 85272), (3366, 75772), (3553, 71784), (3762, 67796), (3876, 65802), (3988, 63954), (4488, 56829), (5016, 50847), (5814, 43868), (5982, 42636), (6732, 37886), (7106, 35892), (7524, 33898), (7752, 32901), (7976, 31977), (8973, 28424), (10659, 23928), (10967, 23256), (11628, 21934), (11964, 21318), (13464, 18943), (14212, 17946), (15048, 16949)]