649367028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{4919}}^1$

素因数の和:5141

約数の個数: 72

約数和(自身を含む): 1737153600

約数和(自身を除く): 1087786572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 193, 228, 342, 386, 579, 684, 772, 1158, 1737, 2316, 3474, 3667, 4919, 6948, 7334, 9838, 11001, 14668, 14757, 19676, 22002, 29514, 33003, 44004, 44271, 59028, 66006, 88542, 93461, 132012, 177084, 186922, 280383, 373844, 560766, 841149, 949367, 1121532, 1682298, 1898734, 2848101, 3364596, 3797468, 5696202, 8544303, 11392404, 17088606, 18037973, 34177212, 36075946, 54113919, 72151892, 108227838, 162341757, 216455676, 324683514, 649367028]

約数ペア:

[(1, 649367028), (2, 324683514), (3, 216455676), (4, 162341757), (6, 108227838), (9, 72151892), (12, 54113919), (18, 36075946), (19, 34177212), (36, 18037973), (38, 17088606), (57, 11392404), (76, 8544303), (114, 5696202), (171, 3797468), (193, 3364596), (228, 2848101), (342, 1898734), (386, 1682298), (579, 1121532), (684, 949367), (772, 841149), (1158, 560766), (1737, 373844), (2316, 280383), (3474, 186922), (3667, 177084), (4919, 132012), (6948, 93461), (7334, 88542), (9838, 66006), (11001, 59028), (14668, 44271), (14757, 44004), (19676, 33003), (22002, 29514)]