450767408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4241}}^1$

素因数の和:4342

約数の個数: 80

約数和(自身を含む): 1089888576

約数和(自身を除く): 639121168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 949, 1022, 1168, 1456, 1898, 2044, 3796, 4088, 4241, 6643, 7592, 8176, 8482, 13286, 15184, 16964, 26572, 29687, 33928, 53144, 55133, 59374, 67856, 106288, 110266, 118748, 220532, 237496, 309593, 385931, 441064, 474992, 619186, 771862, 882128, 1238372, 1543724, 2167151, 2476744, 3087448, 4024709, 4334302, 4953488, 6174896, 8049418, 8668604, 16098836, 17337208, 28172963, 32197672, 34674416, 56345926, 64395344, 112691852, 225383704, 450767408]

約数ペア:

[(1, 450767408), (2, 225383704), (4, 112691852), (7, 64395344), (8, 56345926), (13, 34674416), (14, 32197672), (16, 28172963), (26, 17337208), (28, 16098836), (52, 8668604), (56, 8049418), (73, 6174896), (91, 4953488), (104, 4334302), (112, 4024709), (146, 3087448), (182, 2476744), (208, 2167151), (292, 1543724), (364, 1238372), (511, 882128), (584, 771862), (728, 619186), (949, 474992), (1022, 441064), (1168, 385931), (1456, 309593), (1898, 237496), (2044, 220532), (3796, 118748), (4088, 110266), (4241, 106288), (6643, 67856), (7592, 59374), (8176, 55133), (8482, 53144), (13286, 33928), (15184, 29687), (16964, 26572)]