400273302

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 987033600

約数和(自身を除く): 586760298

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 101, 143, 149, 186, 202, 286, 298, 303, 341, 403, 429, 447, 606, 682, 806, 858, 894, 1023, 1111, 1209, 1313, 1639, 1937, 2046, 2222, 2418, 2626, 3131, 3278, 3333, 3874, 3939, 4433, 4619, 4917, 5811, 6262, 6666, 7878, 8866, 9238, 9393, 9834, 11622, 13299, 13857, 14443, 15049, 18786, 21307, 26598, 27714, 28886, 30098, 34441, 40703, 42614, 43329, 45147, 50809, 60047, 63921, 68882, 81406, 86658, 90294, 101618, 103323, 120094, 122109, 127842, 152427, 165539, 180141, 195637, 206646, 244218, 304854, 331078, 360282, 391274, 447733, 466519, 496617, 586911, 660517, 895466, 933038, 993234, 1173822, 1321034, 1343199, 1399557, 1981551, 2152007, 2686398, 2799114, 3963102, 4304014, 5131709, 6064747, 6456021, 10263418, 12129494, 12912042, 15395127, 18194241, 30790254, 36388482, 66712217, 133424434, 200136651, 400273302]

約数ペア:

[(1, 400273302), (2, 200136651), (3, 133424434), (6, 66712217), (11, 36388482), (13, 30790254), (22, 18194241), (26, 15395127), (31, 12912042), (33, 12129494), (39, 10263418), (62, 6456021), (66, 6064747), (78, 5131709), (93, 4304014), (101, 3963102), (143, 2799114), (149, 2686398), (186, 2152007), (202, 1981551), (286, 1399557), (298, 1343199), (303, 1321034), (341, 1173822), (403, 993234), (429, 933038), (447, 895466), (606, 660517), (682, 586911), (806, 496617), (858, 466519), (894, 447733), (1023, 391274), (1111, 360282), (1209, 331078), (1313, 304854), (1639, 244218), (1937, 206646), (2046, 195637), (2222, 180141), (2418, 165539), (2626, 152427), (3131, 127842), (3278, 122109), (3333, 120094), (3874, 103323), (3939, 101618), (4433, 90294), (4619, 86658), (4917, 81406), (5811, 68882), (6262, 63921), (6666, 60047), (7878, 50809), (8866, 45147), (9238, 43329), (9393, 42614), (9834, 40703), (11622, 34441), (13299, 30098), (13857, 28886), (14443, 27714), (15049, 26598), (18786, 21307)]