400509732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 1165207680

約数和(自身を除く): 764697948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 103, 119, 147, 196, 204, 206, 238, 294, 309, 357, 389, 412, 476, 588, 618, 714, 721, 778, 833, 1167, 1236, 1428, 1442, 1556, 1666, 1751, 2163, 2334, 2499, 2723, 2884, 3332, 3502, 4326, 4668, 4998, 5047, 5253, 5446, 6613, 7004, 8169, 8652, 9996, 10094, 10506, 10892, 12257, 13226, 15141, 16338, 19061, 19839, 20188, 21012, 24514, 26452, 30282, 32676, 36771, 38122, 39678, 40067, 46291, 49028, 57183, 60564, 73542, 76244, 79356, 80134, 85799, 92582, 114366, 120201, 138873, 147084, 160268, 171598, 185164, 228732, 240402, 257397, 277746, 280469, 324037, 343196, 480804, 514794, 555492, 560938, 648074, 681139, 841407, 972111, 1029588, 1121876, 1296148, 1362278, 1682814, 1944222, 1963283, 2043417, 2724556, 3365628, 3888444, 3926566, 4086834, 4767973, 5889849, 7853132, 8173668, 9535946, 11779698, 14303919, 19071892, 23559396, 28607838, 33375811, 57215676, 66751622, 100127433, 133503244, 200254866, 400509732]

約数ペア:

[(1, 400509732), (2, 200254866), (3, 133503244), (4, 100127433), (6, 66751622), (7, 57215676), (12, 33375811), (14, 28607838), (17, 23559396), (21, 19071892), (28, 14303919), (34, 11779698), (42, 9535946), (49, 8173668), (51, 7853132), (68, 5889849), (84, 4767973), (98, 4086834), (102, 3926566), (103, 3888444), (119, 3365628), (147, 2724556), (196, 2043417), (204, 1963283), (206, 1944222), (238, 1682814), (294, 1362278), (309, 1296148), (357, 1121876), (389, 1029588), (412, 972111), (476, 841407), (588, 681139), (618, 648074), (714, 560938), (721, 555492), (778, 514794), (833, 480804), (1167, 343196), (1236, 324037), (1428, 280469), (1442, 277746), (1556, 257397), (1666, 240402), (1751, 228732), (2163, 185164), (2334, 171598), (2499, 160268), (2723, 147084), (2884, 138873), (3332, 120201), (3502, 114366), (4326, 92582), (4668, 85799), (4998, 80134), (5047, 79356), (5253, 76244), (5446, 73542), (6613, 60564), (7004, 57183), (8169, 49028), (8652, 46291), (9996, 40067), (10094, 39678), (10506, 38122), (10892, 36771), (12257, 32676), (13226, 30282), (15141, 26452), (16338, 24514), (19061, 21012), (19839, 20188)]