390388544

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3943}}^1$

素因数の和:3992

約数の個数: 112

約数和(自身を含む): 1009790208

約数和(自身を除く): 619401664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 952, 1088, 1456, 1547, 1768, 1904, 2912, 3094, 3536, 3808, 3943, 5824, 6188, 7072, 7616, 7886, 12376, 14144, 15772, 24752, 27601, 31544, 49504, 51259, 55202, 63088, 67031, 99008, 102518, 110404, 126176, 134062, 205036, 220808, 252352, 268124, 358813, 410072, 441616, 469217, 536248, 717626, 820144, 871403, 883232, 938434, 1072496, 1435252, 1640288, 1742806, 1766464, 1876868, 2144992, 2870504, 3280576, 3485612, 3753736, 4289984, 5741008, 6099821, 6971224, 7507472, 11482016, 12199642, 13942448, 15014944, 22964032, 24399284, 27884896, 30029888, 48798568, 55769792, 97597136, 195194272, 390388544]

約数ペア:

[(1, 390388544), (2, 195194272), (4, 97597136), (7, 55769792), (8, 48798568), (13, 30029888), (14, 27884896), (16, 24399284), (17, 22964032), (26, 15014944), (28, 13942448), (32, 12199642), (34, 11482016), (52, 7507472), (56, 6971224), (64, 6099821), (68, 5741008), (91, 4289984), (104, 3753736), (112, 3485612), (119, 3280576), (136, 2870504), (182, 2144992), (208, 1876868), (221, 1766464), (224, 1742806), (238, 1640288), (272, 1435252), (364, 1072496), (416, 938434), (442, 883232), (448, 871403), (476, 820144), (544, 717626), (728, 536248), (832, 469217), (884, 441616), (952, 410072), (1088, 358813), (1456, 268124), (1547, 252352), (1768, 220808), (1904, 205036), (2912, 134062), (3094, 126176), (3536, 110404), (3808, 102518), (3943, 99008), (5824, 67031), (6188, 63088), (7072, 55202), (7616, 51259), (7886, 49504), (12376, 31544), (14144, 27601), (15772, 24752)]