256136112

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{523}}^1$

素因数の和:735

約数の個数: 120

約数和(自身を含む): 760219200

約数和(自身を除く): 504083088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 179, 228, 304, 342, 358, 456, 523, 537, 684, 716, 912, 1046, 1074, 1368, 1432, 1569, 1611, 2092, 2148, 2736, 2864, 3138, 3222, 3401, 4184, 4296, 4707, 6276, 6444, 6802, 8368, 8592, 9414, 9937, 10203, 12552, 12888, 13604, 18828, 19874, 20406, 25104, 25776, 27208, 29811, 30609, 37656, 39748, 40812, 54416, 59622, 61218, 75312, 79496, 81624, 89433, 93617, 119244, 122436, 158992, 163248, 178866, 187234, 238488, 244872, 280851, 357732, 374468, 476976, 489744, 561702, 715464, 748936, 842553, 1123404, 1430928, 1497872, 1685106, 1778723, 2246808, 3370212, 3557446, 4493616, 5336169, 6740424, 7114892, 10672338, 13480848, 14229784, 16008507, 21344676, 28459568, 32017014, 42689352, 64034028, 85378704, 128068056, 256136112]

約数ペア:

[(1, 256136112), (2, 128068056), (3, 85378704), (4, 64034028), (6, 42689352), (8, 32017014), (9, 28459568), (12, 21344676), (16, 16008507), (18, 14229784), (19, 13480848), (24, 10672338), (36, 7114892), (38, 6740424), (48, 5336169), (57, 4493616), (72, 3557446), (76, 3370212), (114, 2246808), (144, 1778723), (152, 1685106), (171, 1497872), (179, 1430928), (228, 1123404), (304, 842553), (342, 748936), (358, 715464), (456, 561702), (523, 489744), (537, 476976), (684, 374468), (716, 357732), (912, 280851), (1046, 244872), (1074, 238488), (1368, 187234), (1432, 178866), (1569, 163248), (1611, 158992), (2092, 122436), (2148, 119244), (2736, 93617), (2864, 89433), (3138, 81624), (3222, 79496), (3401, 75312), (4184, 61218), (4296, 59622), (4707, 54416), (6276, 40812), (6444, 39748), (6802, 37656), (8368, 30609), (8592, 29811), (9414, 27208), (9937, 25776), (10203, 25104), (12552, 20406), (12888, 19874), (13604, 18828)]