418021604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{9491}}^1$

素因数の和:9537

約数の個数: 72

約数和(自身を含む): 989749824

約数和(自身を除く): 571728220

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 2002, 3146, 3388, 4004, 6292, 9491, 11011, 18982, 22022, 37964, 44044, 66437, 104401, 123383, 132874, 208802, 246766, 265748, 417604, 493532, 730807, 863681, 1148411, 1357213, 1461614, 1727362, 2296822, 2714426, 2923228, 3454724, 4593644, 5428852, 8038877, 9500491, 14929343, 16077754, 19000982, 29858686, 32155508, 38001964, 59717372, 104505401, 209010802, 418021604]

約数ペア:

[(1, 418021604), (2, 209010802), (4, 104505401), (7, 59717372), (11, 38001964), (13, 32155508), (14, 29858686), (22, 19000982), (26, 16077754), (28, 14929343), (44, 9500491), (52, 8038877), (77, 5428852), (91, 4593644), (121, 3454724), (143, 2923228), (154, 2714426), (182, 2296822), (242, 1727362), (286, 1461614), (308, 1357213), (364, 1148411), (484, 863681), (572, 730807), (847, 493532), (1001, 417604), (1573, 265748), (1694, 246766), (2002, 208802), (3146, 132874), (3388, 123383), (4004, 104401), (6292, 66437), (9491, 44044), (11011, 37964), (18982, 22022)]