499384620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1291}}^1$

素因数の和:1620

約数の個数: 144

約数和(自身を含む): 1738184448

約数和(自身を除く): 1238799828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 307, 315, 420, 614, 630, 921, 1228, 1260, 1291, 1535, 1842, 2149, 2582, 2763, 3070, 3684, 3873, 4298, 4605, 5164, 5526, 6140, 6447, 6455, 7746, 8596, 9037, 9210, 10745, 11052, 11619, 12894, 12910, 13815, 15492, 18074, 18420, 19341, 19365, 21490, 23238, 25788, 25820, 27111, 27630, 32235, 36148, 38682, 38730, 42980, 45185, 46476, 54222, 55260, 58095, 64470, 77364, 77460, 81333, 90370, 96705, 108444, 116190, 128940, 135555, 162666, 180740, 193410, 232380, 271110, 325332, 386820, 396337, 406665, 542220, 792674, 813330, 1189011, 1585348, 1626660, 1981685, 2378022, 2774359, 3567033, 3963370, 4756044, 5548718, 5945055, 7134066, 7926740, 8323077, 11097436, 11890110, 13871795, 14268132, 16646154, 17835165, 23780220, 24969231, 27743590, 33292308, 35670330, 41615385, 49938462, 55487180, 71340660, 83230770, 99876924, 124846155, 166461540, 249692310, 499384620]

約数ペア:

[(1, 499384620), (2, 249692310), (3, 166461540), (4, 124846155), (5, 99876924), (6, 83230770), (7, 71340660), (9, 55487180), (10, 49938462), (12, 41615385), (14, 35670330), (15, 33292308), (18, 27743590), (20, 24969231), (21, 23780220), (28, 17835165), (30, 16646154), (35, 14268132), (36, 13871795), (42, 11890110), (45, 11097436), (60, 8323077), (63, 7926740), (70, 7134066), (84, 5945055), (90, 5548718), (105, 4756044), (126, 3963370), (140, 3567033), (180, 2774359), (210, 2378022), (252, 1981685), (307, 1626660), (315, 1585348), (420, 1189011), (614, 813330), (630, 792674), (921, 542220), (1228, 406665), (1260, 396337), (1291, 386820), (1535, 325332), (1842, 271110), (2149, 232380), (2582, 193410), (2763, 180740), (3070, 162666), (3684, 135555), (3873, 128940), (4298, 116190), (4605, 108444), (5164, 96705), (5526, 90370), (6140, 81333), (6447, 77460), (6455, 77364), (7746, 64470), (8596, 58095), (9037, 55260), (9210, 54222), (10745, 46476), (11052, 45185), (11619, 42980), (12894, 38730), (12910, 38682), (13815, 36148), (15492, 32235), (18074, 27630), (18420, 27111), (19341, 25820), (19365, 25788), (21490, 23238)]