519783012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{3343}}^1$

素因数の和:3977

約数の個数: 72

約数和(自身を含む): 1504478976

約数和(自身を除く): 984695964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 617, 1234, 1851, 2468, 3343, 3702, 4319, 5553, 6686, 7404, 8638, 10029, 11106, 12957, 13372, 17276, 20058, 22212, 23401, 25914, 30087, 38871, 40116, 46802, 51828, 60174, 70203, 77742, 93604, 120348, 140406, 155484, 210609, 280812, 421218, 842436, 2062631, 4125262, 6187893, 8250524, 12375786, 14438417, 18563679, 24751572, 28876834, 37127358, 43315251, 57753668, 74254716, 86630502, 129945753, 173261004, 259891506, 519783012]

約数ペア:

[(1, 519783012), (2, 259891506), (3, 173261004), (4, 129945753), (6, 86630502), (7, 74254716), (9, 57753668), (12, 43315251), (14, 37127358), (18, 28876834), (21, 24751572), (28, 18563679), (36, 14438417), (42, 12375786), (63, 8250524), (84, 6187893), (126, 4125262), (252, 2062631), (617, 842436), (1234, 421218), (1851, 280812), (2468, 210609), (3343, 155484), (3702, 140406), (4319, 120348), (5553, 93604), (6686, 77742), (7404, 70203), (8638, 60174), (10029, 51828), (11106, 46802), (12957, 40116), (13372, 38871), (17276, 30087), (20058, 25914), (22212, 23401)]