218942670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1907}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 544008960

約数和(自身を除く): 325066290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 89, 129, 178, 215, 258, 267, 430, 445, 534, 645, 890, 1290, 1335, 1907, 2670, 3814, 3827, 5721, 7654, 9535, 11442, 11481, 19070, 19135, 22962, 28605, 38270, 57210, 57405, 82001, 114810, 164002, 169723, 246003, 339446, 410005, 492006, 509169, 820010, 848615, 1018338, 1230015, 1697230, 2460030, 2545845, 5091690, 7298089, 14596178, 21894267, 36490445, 43788534, 72980890, 109471335, 218942670]

約数ペア:

[(1, 218942670), (2, 109471335), (3, 72980890), (5, 43788534), (6, 36490445), (10, 21894267), (15, 14596178), (30, 7298089), (43, 5091690), (86, 2545845), (89, 2460030), (129, 1697230), (178, 1230015), (215, 1018338), (258, 848615), (267, 820010), (430, 509169), (445, 492006), (534, 410005), (645, 339446), (890, 246003), (1290, 169723), (1335, 164002), (1907, 114810), (2670, 82001), (3814, 57405), (3827, 57210), (5721, 38270), (7654, 28605), (9535, 22962), (11442, 19135), (11481, 19070)]