489808280464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{94583}}^1$

素因数の和:94928

約数の個数: 80

約数和(自身を含む): 1021779601920

約数和(自身を除く): 531971321456

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 241, 272, 316, 482, 632, 964, 1264, 1343, 1928, 2686, 3856, 4097, 5372, 8194, 10744, 16388, 19039, 21488, 32776, 38078, 65552, 76156, 94583, 152312, 189166, 304624, 323663, 378332, 647326, 756664, 1294652, 1513328, 1607911, 2589304, 3215822, 5178608, 6431644, 7472057, 12863288, 14944114, 22794503, 25726576, 29888228, 45589006, 59776456, 91178012, 119552912, 127024969, 182356024, 254049938, 364712048, 387506551, 508099876, 775013102, 1016199752, 1550026204, 1800765737, 2032399504, 3100052408, 3601531474, 6200104816, 7203062948, 14406125896, 28812251792, 30613017529, 61226035058, 122452070116, 244904140232, 489808280464]

約数ペア:

[(1, 489808280464), (2, 244904140232), (4, 122452070116), (8, 61226035058), (16, 30613017529), (17, 28812251792), (34, 14406125896), (68, 7203062948), (79, 6200104816), (136, 3601531474), (158, 3100052408), (241, 2032399504), (272, 1800765737), (316, 1550026204), (482, 1016199752), (632, 775013102), (964, 508099876), (1264, 387506551), (1343, 364712048), (1928, 254049938), (2686, 182356024), (3856, 127024969), (4097, 119552912), (5372, 91178012), (8194, 59776456), (10744, 45589006), (16388, 29888228), (19039, 25726576), (21488, 22794503), (32776, 14944114), (38078, 12863288), (65552, 7472057), (76156, 6431644), (94583, 5178608), (152312, 3215822), (189166, 2589304), (304624, 1607911), (323663, 1513328), (378332, 1294652), (647326, 756664)]