641096352

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{171233}}^1$

素因数の和:171262

約数の個数: 72

約数和(自身を含む): 1963369044

約数和(自身を除く): 1322272692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 171233, 342466, 513699, 684932, 1027398, 1369864, 1541097, 2054796, 2226029, 2739728, 3082194, 4109592, 4452058, 5479456, 6164388, 6678087, 8219184, 8904116, 12328776, 13356174, 16438368, 17808232, 20034261, 24657552, 26712348, 35616464, 40068522, 49315104, 53424696, 71232928, 80137044, 106849392, 160274088, 213698784, 320548176, 641096352]

約数ペア:

[(1, 641096352), (2, 320548176), (3, 213698784), (4, 160274088), (6, 106849392), (8, 80137044), (9, 71232928), (12, 53424696), (13, 49315104), (16, 40068522), (18, 35616464), (24, 26712348), (26, 24657552), (32, 20034261), (36, 17808232), (39, 16438368), (48, 13356174), (52, 12328776), (72, 8904116), (78, 8219184), (96, 6678087), (104, 6164388), (117, 5479456), (144, 4452058), (156, 4109592), (208, 3082194), (234, 2739728), (288, 2226029), (312, 2054796), (416, 1541097), (468, 1369864), (624, 1027398), (936, 684932), (1248, 513699), (1872, 342466), (3744, 171233)]