551960136

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28081}}^1$

素因数の和:28116

約数の個数: 128

約数和(自身を含む): 1887110400

約数和(自身を除く): 1335150264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19656, 28081, 56162, 84243, 112324, 168486, 196567, 224648, 252729, 336972, 365053, 393134, 505458, 589701, 673944, 730106, 758187, 786268, 1010916, 1095159, 1179402, 1460212, 1516374, 1572536, 1769103, 2021832, 2190318, 2358804, 2555371, 2920424, 3032748, 3285477, 3538206, 4380636, 4717608, 5110742, 5307309, 6065496, 6570954, 7076412, 7666113, 8761272, 9856431, 10221484, 10614618, 13141908, 14152824, 15332226, 19712862, 20442968, 21229236, 22998339, 26283816, 30664452, 39425724, 42458472, 45996678, 61328904, 68995017, 78851448, 91993356, 137990034, 183986712, 275980068, 551960136]

約数ペア:

[(1, 551960136), (2, 275980068), (3, 183986712), (4, 137990034), (6, 91993356), (7, 78851448), (8, 68995017), (9, 61328904), (12, 45996678), (13, 42458472), (14, 39425724), (18, 30664452), (21, 26283816), (24, 22998339), (26, 21229236), (27, 20442968), (28, 19712862), (36, 15332226), (39, 14152824), (42, 13141908), (52, 10614618), (54, 10221484), (56, 9856431), (63, 8761272), (72, 7666113), (78, 7076412), (84, 6570954), (91, 6065496), (104, 5307309), (108, 5110742), (117, 4717608), (126, 4380636), (156, 3538206), (168, 3285477), (182, 3032748), (189, 2920424), (216, 2555371), (234, 2358804), (252, 2190318), (273, 2021832), (312, 1769103), (351, 1572536), (364, 1516374), (378, 1460212), (468, 1179402), (504, 1095159), (546, 1010916), (702, 786268), (728, 758187), (756, 730106), (819, 673944), (936, 589701), (1092, 505458), (1404, 393134), (1512, 365053), (1638, 336972), (2184, 252729), (2457, 224648), (2808, 196567), (3276, 168486), (4914, 112324), (6552, 84243), (9828, 56162), (19656, 28081)]