271248822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 665124096

約数和(自身を除く): 393875274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 61, 62, 78, 93, 117, 122, 183, 186, 234, 279, 366, 403, 549, 558, 613, 793, 806, 1098, 1209, 1226, 1586, 1839, 1891, 2379, 2418, 3627, 3678, 3782, 4758, 5517, 5673, 7137, 7254, 7969, 11034, 11346, 14274, 15938, 17019, 19003, 23907, 24583, 34038, 37393, 38006, 47814, 49166, 57009, 71721, 73749, 74786, 112179, 114018, 143442, 147498, 171027, 221247, 224358, 247039, 336537, 342054, 442494, 486109, 494078, 673074, 741117, 972218, 1159183, 1458327, 1482234, 2223351, 2318366, 2916654, 3477549, 4374981, 4446702, 6955098, 8749962, 10432647, 15069379, 20865294, 30138758, 45208137, 90416274, 135624411, 271248822]

約数ペア:

[(1, 271248822), (2, 135624411), (3, 90416274), (6, 45208137), (9, 30138758), (13, 20865294), (18, 15069379), (26, 10432647), (31, 8749962), (39, 6955098), (61, 4446702), (62, 4374981), (78, 3477549), (93, 2916654), (117, 2318366), (122, 2223351), (183, 1482234), (186, 1458327), (234, 1159183), (279, 972218), (366, 741117), (403, 673074), (549, 494078), (558, 486109), (613, 442494), (793, 342054), (806, 336537), (1098, 247039), (1209, 224358), (1226, 221247), (1586, 171027), (1839, 147498), (1891, 143442), (2379, 114018), (2418, 112179), (3627, 74786), (3678, 73749), (3782, 71721), (4758, 57009), (5517, 49166), (5673, 47814), (7137, 38006), (7254, 37393), (7969, 34038), (11034, 24583), (11346, 23907), (14274, 19003), (15938, 17019)]