289301002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 496419840

約数和(自身を除く): 207118838

約数列:

[1, 2, 17, 34, 37, 41, 71, 74, 79, 82, 142, 158, 629, 697, 1207, 1258, 1343, 1394, 1517, 2414, 2627, 2686, 2911, 2923, 3034, 3239, 5254, 5609, 5822, 5846, 6478, 11218, 25789, 44659, 49487, 49691, 51578, 55063, 89318, 95353, 98974, 99382, 107707, 110126, 119843, 190706, 207533, 215414, 229969, 239686, 415066, 459938, 1831019, 2037331, 3528061, 3662038, 3909473, 4074662, 7056122, 7818946, 8508853, 17017706, 144650501, 289301002]

約数ペア:

[(1, 289301002), (2, 144650501), (17, 17017706), (34, 8508853), (37, 7818946), (41, 7056122), (71, 4074662), (74, 3909473), (79, 3662038), (82, 3528061), (142, 2037331), (158, 1831019), (629, 459938), (697, 415066), (1207, 239686), (1258, 229969), (1343, 215414), (1394, 207533), (1517, 190706), (2414, 119843), (2627, 110126), (2686, 107707), (2911, 99382), (2923, 98974), (3034, 95353), (3239, 89318), (5254, 55063), (5609, 51578), (5822, 49691), (5846, 49487), (6478, 44659), (11218, 25789)]