940373278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 1617960960

約数和(自身を除く): 677587682

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 127, 179, 254, 358, 481, 559, 962, 1118, 1591, 1651, 2327, 3182, 3302, 4654, 4699, 5461, 6623, 7697, 9398, 10922, 13246, 15394, 20683, 22733, 41366, 45466, 61087, 70993, 86099, 100061, 122174, 141986, 172198, 200122, 202057, 284789, 295529, 404114, 569578, 591058, 841121, 977519, 1682242, 1955038, 2626741, 3702257, 5253482, 7404514, 10934573, 12707747, 21869146, 25415494, 36168203, 72336406, 470186639, 940373278]

約数ペア:

[(1, 940373278), (2, 470186639), (13, 72336406), (26, 36168203), (37, 25415494), (43, 21869146), (74, 12707747), (86, 10934573), (127, 7404514), (179, 5253482), (254, 3702257), (358, 2626741), (481, 1955038), (559, 1682242), (962, 977519), (1118, 841121), (1591, 591058), (1651, 569578), (2327, 404114), (3182, 295529), (3302, 284789), (4654, 202057), (4699, 200122), (5461, 172198), (6623, 141986), (7697, 122174), (9398, 100061), (10922, 86099), (13246, 70993), (15394, 61087), (20683, 45466), (22733, 41366)]