288384250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 685780992

約数和(自身を除く): 397396742

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 71, 77, 110, 125, 142, 154, 175, 211, 250, 275, 350, 355, 385, 422, 497, 550, 710, 770, 781, 875, 994, 1055, 1375, 1477, 1562, 1750, 1775, 1925, 2110, 2321, 2485, 2750, 2954, 3550, 3850, 3905, 4642, 4970, 5275, 5467, 7385, 7810, 8875, 9625, 10550, 10934, 11605, 12425, 14770, 14981, 16247, 17750, 19250, 19525, 23210, 24850, 26375, 27335, 29962, 32494, 36925, 39050, 52750, 54670, 58025, 62125, 73850, 74905, 81235, 97625, 104867, 116050, 124250, 136675, 149810, 162470, 164791, 184625, 195250, 209734, 273350, 290125, 329582, 369250, 374525, 406175, 524335, 580250, 683375, 749050, 812350, 823955, 1048670, 1153537, 1366750, 1647910, 1872625, 2030875, 2307074, 2621675, 3745250, 4061750, 4119775, 5243350, 5767685, 8239550, 11535370, 13108375, 20598875, 26216750, 28838425, 41197750, 57676850, 144192125, 288384250]

約数ペア:

[(1, 288384250), (2, 144192125), (5, 57676850), (7, 41197750), (10, 28838425), (11, 26216750), (14, 20598875), (22, 13108375), (25, 11535370), (35, 8239550), (50, 5767685), (55, 5243350), (70, 4119775), (71, 4061750), (77, 3745250), (110, 2621675), (125, 2307074), (142, 2030875), (154, 1872625), (175, 1647910), (211, 1366750), (250, 1153537), (275, 1048670), (350, 823955), (355, 812350), (385, 749050), (422, 683375), (497, 580250), (550, 524335), (710, 406175), (770, 374525), (781, 369250), (875, 329582), (994, 290125), (1055, 273350), (1375, 209734), (1477, 195250), (1562, 184625), (1750, 164791), (1775, 162470), (1925, 149810), (2110, 136675), (2321, 124250), (2485, 116050), (2750, 104867), (2954, 97625), (3550, 81235), (3850, 74905), (3905, 73850), (4642, 62125), (4970, 58025), (5275, 54670), (5467, 52750), (7385, 39050), (7810, 36925), (8875, 32494), (9625, 29962), (10550, 27335), (10934, 26375), (11605, 24850), (12425, 23210), (14770, 19525), (14981, 19250), (16247, 17750)]