389308889142

素因数分解:

$2^1\times 3^8\times {\mathrm{563}}^1\times {\mathrm{52697}}^1$

素因数の和:53286

約数の個数: 72

約数和(自身を含む): 877472922456

約数和(自身を除く): 488164033314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 563, 729, 1126, 1458, 1689, 2187, 3378, 4374, 5067, 6561, 10134, 13122, 15201, 30402, 45603, 52697, 91206, 105394, 136809, 158091, 273618, 316182, 410427, 474273, 820854, 948546, 1231281, 1422819, 2462562, 2845638, 3693843, 4268457, 7387686, 8536914, 12805371, 25610742, 29668411, 38416113, 59336822, 76832226, 89005233, 115248339, 178010466, 230496678, 267015699, 345745017, 534031398, 691490034, 801047097, 1602094194, 2403141291, 4806282582, 7209423873, 14418847746, 21628271619, 43256543238, 64884814857, 129769629714, 194654444571, 389308889142]

約数ペア:

[(1, 389308889142), (2, 194654444571), (3, 129769629714), (6, 64884814857), (9, 43256543238), (18, 21628271619), (27, 14418847746), (54, 7209423873), (81, 4806282582), (162, 2403141291), (243, 1602094194), (486, 801047097), (563, 691490034), (729, 534031398), (1126, 345745017), (1458, 267015699), (1689, 230496678), (2187, 178010466), (3378, 115248339), (4374, 89005233), (5067, 76832226), (6561, 59336822), (10134, 38416113), (13122, 29668411), (15201, 25610742), (30402, 12805371), (45603, 8536914), (52697, 7387686), (91206, 4268457), (105394, 3693843), (136809, 2845638), (158091, 2462562), (273618, 1422819), (316182, 1231281), (410427, 948546), (474273, 820854)]