531313848

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 1591710120

約数和(自身を除く): 1060396272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 307, 312, 344, 387, 468, 516, 559, 614, 774, 921, 936, 1032, 1118, 1228, 1548, 1677, 1842, 1849, 2236, 2456, 2763, 3096, 3354, 3684, 3698, 3991, 4472, 5031, 5526, 5547, 6708, 7368, 7396, 7982, 10062, 11052, 11094, 11973, 13201, 13416, 14792, 15964, 16641, 20124, 22104, 22188, 23946, 24037, 26402, 31928, 33282, 35919, 39603, 40248, 44376, 47892, 48074, 52804, 66564, 71838, 72111, 79206, 95784, 96148, 105608, 118809, 133128, 143676, 144222, 158412, 171613, 192296, 216333, 237618, 287352, 288444, 316824, 343226, 432666, 475236, 514839, 567643, 576888, 686452, 865332, 950472, 1029678, 1135286, 1372904, 1544517, 1702929, 1730664, 2059356, 2270572, 3089034, 3405858, 4118712, 4541144, 5108787, 6178068, 6811716, 7379359, 10217574, 12356136, 13623432, 14758718, 20435148, 22138077, 29517436, 40870296, 44276154, 59034872, 66414231, 88552308, 132828462, 177104616, 265656924, 531313848]

約数ペア:

[(1, 531313848), (2, 265656924), (3, 177104616), (4, 132828462), (6, 88552308), (8, 66414231), (9, 59034872), (12, 44276154), (13, 40870296), (18, 29517436), (24, 22138077), (26, 20435148), (36, 14758718), (39, 13623432), (43, 12356136), (52, 10217574), (72, 7379359), (78, 6811716), (86, 6178068), (104, 5108787), (117, 4541144), (129, 4118712), (156, 3405858), (172, 3089034), (234, 2270572), (258, 2059356), (307, 1730664), (312, 1702929), (344, 1544517), (387, 1372904), (468, 1135286), (516, 1029678), (559, 950472), (614, 865332), (774, 686452), (921, 576888), (936, 567643), (1032, 514839), (1118, 475236), (1228, 432666), (1548, 343226), (1677, 316824), (1842, 288444), (1849, 287352), (2236, 237618), (2456, 216333), (2763, 192296), (3096, 171613), (3354, 158412), (3684, 144222), (3698, 143676), (3991, 133128), (4472, 118809), (5031, 105608), (5526, 96148), (5547, 95784), (6708, 79206), (7368, 72111), (7396, 71838), (7982, 66564), (10062, 52804), (11052, 48074), (11094, 47892), (11973, 44376), (13201, 40248), (13416, 39603), (14792, 35919), (15964, 33282), (16641, 31928), (20124, 26402), (22104, 24037), (22188, 23946)]