242523190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 580462848

約数和(自身を除く): 337939658

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 61, 65, 70, 85, 91, 119, 122, 130, 170, 182, 221, 238, 257, 305, 427, 442, 455, 514, 595, 610, 793, 854, 910, 1037, 1105, 1190, 1285, 1547, 1586, 1799, 2074, 2135, 2210, 2570, 3094, 3341, 3598, 3965, 4270, 4369, 5185, 5551, 6682, 7259, 7735, 7930, 8738, 8995, 10370, 11102, 13481, 14518, 15470, 15677, 16705, 17990, 21845, 23387, 26962, 27755, 30583, 31354, 33410, 36295, 43690, 46774, 55510, 56797, 61166, 67405, 72590, 78385, 94367, 109739, 113594, 116935, 134810, 152915, 156770, 188734, 203801, 219478, 233870, 266509, 283985, 305830, 397579, 407602, 471835, 533018, 548695, 567970, 795158, 943670, 1019005, 1097390, 1332545, 1426607, 1865563, 1987895, 2038010, 2665090, 2853214, 3464617, 3731126, 3975790, 6929234, 7133035, 9327815, 14266070, 17323085, 18655630, 24252319, 34646170, 48504638, 121261595, 242523190]

約数ペア:

[(1, 242523190), (2, 121261595), (5, 48504638), (7, 34646170), (10, 24252319), (13, 18655630), (14, 17323085), (17, 14266070), (26, 9327815), (34, 7133035), (35, 6929234), (61, 3975790), (65, 3731126), (70, 3464617), (85, 2853214), (91, 2665090), (119, 2038010), (122, 1987895), (130, 1865563), (170, 1426607), (182, 1332545), (221, 1097390), (238, 1019005), (257, 943670), (305, 795158), (427, 567970), (442, 548695), (455, 533018), (514, 471835), (595, 407602), (610, 397579), (793, 305830), (854, 283985), (910, 266509), (1037, 233870), (1105, 219478), (1190, 203801), (1285, 188734), (1547, 156770), (1586, 152915), (1799, 134810), (2074, 116935), (2135, 113594), (2210, 109739), (2570, 94367), (3094, 78385), (3341, 72590), (3598, 67405), (3965, 61166), (4270, 56797), (4369, 55510), (5185, 46774), (5551, 43690), (6682, 36295), (7259, 33410), (7735, 31354), (7930, 30583), (8738, 27755), (8995, 26962), (10370, 23387), (11102, 21845), (13481, 17990), (14518, 16705), (15470, 15677)]