265861908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1102

約数の個数: 144

約数和(自身を含む): 788860800

約数和(自身を除く): 522998892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 29, 36, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 117, 156, 171, 174, 228, 234, 247, 261, 342, 348, 377, 468, 494, 522, 551, 684, 741, 754, 988, 1031, 1044, 1102, 1131, 1482, 1508, 1653, 2062, 2204, 2223, 2262, 2964, 3093, 3306, 3393, 4124, 4446, 4524, 4959, 6186, 6612, 6786, 7163, 8892, 9279, 9918, 12372, 13403, 13572, 14326, 18558, 19589, 19836, 21489, 26806, 28652, 29899, 37116, 39178, 40209, 42978, 53612, 58767, 59798, 64467, 78356, 80418, 85956, 89697, 117534, 119596, 120627, 128934, 160836, 176301, 179394, 235068, 241254, 254657, 257868, 269091, 352602, 358788, 388687, 482508, 509314, 538182, 568081, 705204, 763971, 777374, 1018628, 1076364, 1136162, 1166061, 1527942, 1554748, 1704243, 2272324, 2291913, 2332122, 3055884, 3408486, 3498183, 4583826, 4664244, 5112729, 6816972, 6996366, 7385053, 9167652, 10225458, 13992732, 14770106, 20450916, 22155159, 29540212, 44310318, 66465477, 88620636, 132930954, 265861908]

約数ペア:

[(1, 265861908), (2, 132930954), (3, 88620636), (4, 66465477), (6, 44310318), (9, 29540212), (12, 22155159), (13, 20450916), (18, 14770106), (19, 13992732), (26, 10225458), (29, 9167652), (36, 7385053), (38, 6996366), (39, 6816972), (52, 5112729), (57, 4664244), (58, 4583826), (76, 3498183), (78, 3408486), (87, 3055884), (114, 2332122), (116, 2291913), (117, 2272324), (156, 1704243), (171, 1554748), (174, 1527942), (228, 1166061), (234, 1136162), (247, 1076364), (261, 1018628), (342, 777374), (348, 763971), (377, 705204), (468, 568081), (494, 538182), (522, 509314), (551, 482508), (684, 388687), (741, 358788), (754, 352602), (988, 269091), (1031, 257868), (1044, 254657), (1102, 241254), (1131, 235068), (1482, 179394), (1508, 176301), (1653, 160836), (2062, 128934), (2204, 120627), (2223, 119596), (2262, 117534), (2964, 89697), (3093, 85956), (3306, 80418), (3393, 78356), (4124, 64467), (4446, 59798), (4524, 58767), (4959, 53612), (6186, 42978), (6612, 40209), (6786, 39178), (7163, 37116), (8892, 29899), (9279, 28652), (9918, 26806), (12372, 21489), (13403, 19836), (13572, 19589), (14326, 18558)]