645216

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:84

約数の個数: 96

約数和(自身を含む): 2032128

約数和(自身を除く): 1386912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 47, 48, 52, 66, 78, 88, 94, 96, 104, 132, 141, 143, 156, 176, 188, 208, 264, 282, 286, 312, 352, 376, 416, 429, 517, 528, 564, 572, 611, 624, 752, 858, 1034, 1056, 1128, 1144, 1222, 1248, 1504, 1551, 1716, 1833, 2068, 2256, 2288, 2444, 3102, 3432, 3666, 4136, 4512, 4576, 4888, 6204, 6721, 6864, 7332, 8272, 9776, 12408, 13442, 13728, 14664, 16544, 19552, 20163, 24816, 26884, 29328, 40326, 49632, 53768, 58656, 80652, 107536, 161304, 215072, 322608, 645216]

約数ペア:

[(1, 645216), (2, 322608), (3, 215072), (4, 161304), (6, 107536), (8, 80652), (11, 58656), (12, 53768), (13, 49632), (16, 40326), (22, 29328), (24, 26884), (26, 24816), (32, 20163), (33, 19552), (39, 16544), (44, 14664), (47, 13728), (48, 13442), (52, 12408), (66, 9776), (78, 8272), (88, 7332), (94, 6864), (96, 6721), (104, 6204), (132, 4888), (141, 4576), (143, 4512), (156, 4136), (176, 3666), (188, 3432), (208, 3102), (264, 2444), (282, 2288), (286, 2256), (312, 2068), (352, 1833), (376, 1716), (416, 1551), (429, 1504), (517, 1248), (528, 1222), (564, 1144), (572, 1128), (611, 1056), (624, 1034), (752, 858)]