218553330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 535818240

約数和(自身を除く): 317264910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 227, 335, 402, 454, 479, 670, 681, 958, 1005, 1135, 1362, 1437, 2010, 2270, 2395, 2874, 3405, 4790, 6810, 7185, 14370, 15209, 30418, 32093, 45627, 64186, 76045, 91254, 96279, 108733, 152090, 160465, 192558, 217466, 228135, 320930, 326199, 456270, 481395, 543665, 652398, 962790, 1087330, 1630995, 3261990, 7285111, 14570222, 21855333, 36425555, 43710666, 72851110, 109276665, 218553330]

約数ペア:

[(1, 218553330), (2, 109276665), (3, 72851110), (5, 43710666), (6, 36425555), (10, 21855333), (15, 14570222), (30, 7285111), (67, 3261990), (134, 1630995), (201, 1087330), (227, 962790), (335, 652398), (402, 543665), (454, 481395), (479, 456270), (670, 326199), (681, 320930), (958, 228135), (1005, 217466), (1135, 192558), (1362, 160465), (1437, 152090), (2010, 108733), (2270, 96279), (2395, 91254), (2874, 76045), (3405, 64186), (4790, 45627), (6810, 32093), (7185, 30418), (14370, 15209)]