388416080008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{12943751}}^1$

素因数の和:12943810

約数の個数: 48

約数和(自身を含む): 826329127680

約数和(自身を除く): 437913047672

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 341, 484, 682, 968, 1364, 2728, 3751, 7502, 15004, 30008, 12943751, 25887502, 51775004, 103550008, 142381261, 284762522, 401256281, 569525044, 802512562, 1139050088, 1566193871, 1605025124, 3132387742, 3210050248, 4413819091, 6264775484, 8827638182, 12529550968, 17655276364, 35310552728, 48552010001, 97104020002, 194208040004, 388416080008]

約数ペア:

[(1, 388416080008), (2, 194208040004), (4, 97104020002), (8, 48552010001), (11, 35310552728), (22, 17655276364), (31, 12529550968), (44, 8827638182), (62, 6264775484), (88, 4413819091), (121, 3210050248), (124, 3132387742), (242, 1605025124), (248, 1566193871), (341, 1139050088), (484, 802512562), (682, 569525044), (968, 401256281), (1364, 284762522), (2728, 142381261), (3751, 103550008), (7502, 51775004), (15004, 25887502), (30008, 12943751)]