1256483376

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:584

約数の個数: 240

約数和(自身を含む): 3964746240

約数和(自身を除く): 2708262864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 41, 46, 48, 57, 69, 72, 76, 82, 92, 114, 123, 138, 144, 152, 164, 171, 184, 207, 228, 246, 276, 304, 328, 342, 368, 369, 414, 437, 456, 487, 492, 552, 656, 684, 738, 779, 828, 874, 912, 943, 974, 984, 1104, 1311, 1368, 1461, 1476, 1558, 1656, 1748, 1886, 1948, 1968, 2337, 2622, 2736, 2829, 2922, 2952, 3116, 3312, 3496, 3772, 3896, 3933, 4383, 4674, 5244, 5658, 5844, 5904, 6232, 6992, 7011, 7544, 7792, 7866, 8487, 8766, 9253, 9348, 10488, 11201, 11316, 11688, 12464, 14022, 15088, 15732, 16974, 17532, 17917, 18506, 18696, 19967, 20976, 22402, 22632, 23376, 27759, 28044, 31464, 33603, 33948, 35064, 35834, 37012, 37392, 39934, 44804, 45264, 53751, 55518, 56088, 59901, 62928, 67206, 67896, 70128, 71668, 74024, 79868, 83277, 89608, 100809, 107502, 111036, 112176, 119802, 134412, 135792, 143336, 148048, 159736, 161253, 166554, 179216, 179703, 201618, 212819, 215004, 222072, 239604, 268824, 286672, 319472, 322506, 333108, 359406, 379373, 403236, 425638, 430008, 444144, 459241, 479208, 537648, 638457, 645012, 666216, 718812, 758746, 806472, 851276, 860016, 918482, 958416, 1138119, 1276914, 1290024, 1332432, 1377723, 1437624, 1517492, 1612944, 1702552, 1836964, 1915371, 2276238, 2553828, 2580048, 2755446, 2875248, 3034984, 3405104, 3414357, 3673928, 3830742, 4133169, 4552476, 5107656, 5510892, 6069968, 6828714, 7347856, 7661484, 8266338, 8725579, 9104952, 10215312, 11021784, 13657428, 15322968, 16532676, 17451158, 18209904, 22043568, 26176737, 27314856, 30645936, 33065352, 34902316, 52353474, 54629712, 66130704, 69804632, 78530211, 104706948, 139609264, 157060422, 209413896, 314120844, 418827792, 628241688, 1256483376]

約数ペア:

[(1, 1256483376), (2, 628241688), (3, 418827792), (4, 314120844), (6, 209413896), (8, 157060422), (9, 139609264), (12, 104706948), (16, 78530211), (18, 69804632), (19, 66130704), (23, 54629712), (24, 52353474), (36, 34902316), (38, 33065352), (41, 30645936), (46, 27314856), (48, 26176737), (57, 22043568), (69, 18209904), (72, 17451158), (76, 16532676), (82, 15322968), (92, 13657428), (114, 11021784), (123, 10215312), (138, 9104952), (144, 8725579), (152, 8266338), (164, 7661484), (171, 7347856), (184, 6828714), (207, 6069968), (228, 5510892), (246, 5107656), (276, 4552476), (304, 4133169), (328, 3830742), (342, 3673928), (368, 3414357), (369, 3405104), (414, 3034984), (437, 2875248), (456, 2755446), (487, 2580048), (492, 2553828), (552, 2276238), (656, 1915371), (684, 1836964), (738, 1702552), (779, 1612944), (828, 1517492), (874, 1437624), (912, 1377723), (943, 1332432), (974, 1290024), (984, 1276914), (1104, 1138119), (1311, 958416), (1368, 918482), (1461, 860016), (1476, 851276), (1558, 806472), (1656, 758746), (1748, 718812), (1886, 666216), (1948, 645012), (1968, 638457), (2337, 537648), (2622, 479208), (2736, 459241), (2829, 444144), (2922, 430008), (2952, 425638), (3116, 403236), (3312, 379373), (3496, 359406), (3772, 333108), (3896, 322506), (3933, 319472), (4383, 286672), (4674, 268824), (5244, 239604), (5658, 222072), (5844, 215004), (5904, 212819), (6232, 201618), (6992, 179703), (7011, 179216), (7544, 166554), (7792, 161253), (7866, 159736), (8487, 148048), (8766, 143336), (9253, 135792), (9348, 134412), (10488, 119802), (11201, 112176), (11316, 111036), (11688, 107502), (12464, 100809), (14022, 89608), (15088, 83277), (15732, 79868), (16974, 74024), (17532, 71668), (17917, 70128), (18506, 67896), (18696, 67206), (19967, 62928), (20976, 59901), (22402, 56088), (22632, 55518), (23376, 53751), (27759, 45264), (28044, 44804), (31464, 39934), (33603, 37392), (33948, 37012), (35064, 35834)]