218535510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3271}}^1$

素因数の和:3429

約数の個数: 64

約数和(自身を含む): 559747584

約数和(自身を除く): 341212074

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 131, 170, 255, 262, 393, 510, 655, 786, 1310, 1965, 2227, 3271, 3930, 4454, 6542, 6681, 9813, 11135, 13362, 16355, 19626, 22270, 32710, 33405, 49065, 55607, 66810, 98130, 111214, 166821, 278035, 333642, 428501, 556070, 834105, 857002, 1285503, 1668210, 2142505, 2571006, 4285010, 6427515, 7284517, 12855030, 14569034, 21853551, 36422585, 43707102, 72845170, 109267755, 218535510]

約数ペア:

[(1, 218535510), (2, 109267755), (3, 72845170), (5, 43707102), (6, 36422585), (10, 21853551), (15, 14569034), (17, 12855030), (30, 7284517), (34, 6427515), (51, 4285010), (85, 2571006), (102, 2142505), (131, 1668210), (170, 1285503), (255, 857002), (262, 834105), (393, 556070), (510, 428501), (655, 333642), (786, 278035), (1310, 166821), (1965, 111214), (2227, 98130), (3271, 66810), (3930, 55607), (4454, 49065), (6542, 33405), (6681, 32710), (9813, 22270), (11135, 19626), (13362, 16355)]