245162832

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 645292032

約数和(自身を除く): 400129200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 131, 254, 262, 307, 381, 393, 508, 524, 614, 762, 786, 921, 1016, 1048, 1228, 1524, 1572, 1842, 2032, 2096, 2456, 3048, 3144, 3684, 4912, 6096, 6288, 7368, 14736, 16637, 33274, 38989, 40217, 49911, 66548, 77978, 80434, 99822, 116967, 120651, 133096, 155956, 160868, 199644, 233934, 241302, 266192, 311912, 321736, 399288, 467868, 482604, 623824, 643472, 798576, 935736, 965208, 1871472, 1930416, 5107559, 10215118, 15322677, 20430236, 30645354, 40860472, 61290708, 81720944, 122581416, 245162832]

約数ペア:

[(1, 245162832), (2, 122581416), (3, 81720944), (4, 61290708), (6, 40860472), (8, 30645354), (12, 20430236), (16, 15322677), (24, 10215118), (48, 5107559), (127, 1930416), (131, 1871472), (254, 965208), (262, 935736), (307, 798576), (381, 643472), (393, 623824), (508, 482604), (524, 467868), (614, 399288), (762, 321736), (786, 311912), (921, 266192), (1016, 241302), (1048, 233934), (1228, 199644), (1524, 160868), (1572, 155956), (1842, 133096), (2032, 120651), (2096, 116967), (2456, 99822), (3048, 80434), (3144, 77978), (3684, 66548), (4912, 49911), (6096, 40217), (6288, 38989), (7368, 33274), (14736, 16637)]