249496728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 681858000

約数和(自身を除く): 432361272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 137, 156, 169, 274, 312, 338, 411, 449, 507, 548, 676, 822, 898, 1014, 1096, 1347, 1352, 1644, 1781, 1796, 2028, 2694, 3288, 3562, 3592, 4056, 5343, 5388, 5837, 7124, 10686, 10776, 11674, 14248, 17511, 21372, 23153, 23348, 35022, 42744, 46306, 46696, 61513, 69459, 70044, 75881, 92612, 123026, 138918, 140088, 151762, 184539, 185224, 227643, 246052, 277836, 303524, 369078, 455286, 492104, 555672, 607048, 738156, 799669, 910572, 1476312, 1599338, 1821144, 2399007, 3198676, 4798014, 6397352, 9596028, 10395697, 19192056, 20791394, 31187091, 41582788, 62374182, 83165576, 124748364, 249496728]

約数ペア:

[(1, 249496728), (2, 124748364), (3, 83165576), (4, 62374182), (6, 41582788), (8, 31187091), (12, 20791394), (13, 19192056), (24, 10395697), (26, 9596028), (39, 6397352), (52, 4798014), (78, 3198676), (104, 2399007), (137, 1821144), (156, 1599338), (169, 1476312), (274, 910572), (312, 799669), (338, 738156), (411, 607048), (449, 555672), (507, 492104), (548, 455286), (676, 369078), (822, 303524), (898, 277836), (1014, 246052), (1096, 227643), (1347, 185224), (1352, 184539), (1644, 151762), (1781, 140088), (1796, 138918), (2028, 123026), (2694, 92612), (3288, 75881), (3562, 70044), (3592, 69459), (4056, 61513), (5343, 46696), (5388, 46306), (5837, 42744), (7124, 35022), (10686, 23348), (10776, 23153), (11674, 21372), (14248, 17511)]