487332690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6343}}^1$

素因数の和:6563

約数の個数: 64

約数和(自身を含む): 1266160896

約数和(自身を除く): 778828206

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 197, 390, 394, 591, 985, 1182, 1970, 2561, 2955, 5122, 5910, 6343, 7683, 12686, 12805, 15366, 19029, 25610, 31715, 38058, 38415, 63430, 76830, 82459, 95145, 164918, 190290, 247377, 412295, 494754, 824590, 1236885, 1249571, 2473770, 2499142, 3748713, 6247855, 7497426, 12495710, 16244423, 18743565, 32488846, 37487130, 48733269, 81222115, 97466538, 162444230, 243666345, 487332690]

約数ペア:

[(1, 487332690), (2, 243666345), (3, 162444230), (5, 97466538), (6, 81222115), (10, 48733269), (13, 37487130), (15, 32488846), (26, 18743565), (30, 16244423), (39, 12495710), (65, 7497426), (78, 6247855), (130, 3748713), (195, 2499142), (197, 2473770), (390, 1249571), (394, 1236885), (591, 824590), (985, 494754), (1182, 412295), (1970, 247377), (2561, 190290), (2955, 164918), (5122, 95145), (5910, 82459), (6343, 76830), (7683, 63430), (12686, 38415), (12805, 38058), (15366, 31715), (19029, 25610)]