389141016

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2865

約数の個数: 128

約数和(自身を含む): 1160386560

約数和(自身を除く): 771245544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 186, 187, 204, 248, 264, 341, 372, 374, 408, 527, 561, 682, 744, 748, 1023, 1054, 1122, 1364, 1496, 1581, 2046, 2108, 2244, 2728, 2797, 3162, 4092, 4216, 4488, 5594, 5797, 6324, 8184, 8391, 11188, 11594, 12648, 16782, 17391, 22376, 23188, 30767, 33564, 34782, 46376, 47549, 61534, 67128, 69564, 86707, 92301, 95098, 123068, 139128, 142647, 173414, 184602, 190196, 246136, 260121, 285294, 346828, 369204, 380392, 520242, 523039, 570588, 693656, 738408, 953777, 1040484, 1046078, 1141176, 1474019, 1569117, 1907554, 2080968, 2092156, 2861331, 2948038, 3138234, 3815108, 4184312, 4422057, 5722662, 5896076, 6276468, 7630216, 8844114, 11445324, 11792152, 12552936, 16214209, 17688228, 22890648, 32428418, 35376456, 48642627, 64856836, 97285254, 129713672, 194570508, 389141016]

約数ペア:

[(1, 389141016), (2, 194570508), (3, 129713672), (4, 97285254), (6, 64856836), (8, 48642627), (11, 35376456), (12, 32428418), (17, 22890648), (22, 17688228), (24, 16214209), (31, 12552936), (33, 11792152), (34, 11445324), (44, 8844114), (51, 7630216), (62, 6276468), (66, 5896076), (68, 5722662), (88, 4422057), (93, 4184312), (102, 3815108), (124, 3138234), (132, 2948038), (136, 2861331), (186, 2092156), (187, 2080968), (204, 1907554), (248, 1569117), (264, 1474019), (341, 1141176), (372, 1046078), (374, 1040484), (408, 953777), (527, 738408), (561, 693656), (682, 570588), (744, 523039), (748, 520242), (1023, 380392), (1054, 369204), (1122, 346828), (1364, 285294), (1496, 260121), (1581, 246136), (2046, 190196), (2108, 184602), (2244, 173414), (2728, 142647), (2797, 139128), (3162, 123068), (4092, 95098), (4216, 92301), (4488, 86707), (5594, 69564), (5797, 67128), (6324, 61534), (8184, 47549), (8391, 46376), (11188, 34782), (11594, 33564), (12648, 30767), (16782, 23188), (17391, 22376)]