636216906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 1504419840

約数和(自身を除く): 868202934

約数列:

[1, 2, 3, 6, 13, 26, 29, 31, 39, 43, 58, 62, 78, 86, 87, 93, 129, 174, 186, 211, 258, 377, 403, 422, 559, 633, 754, 806, 899, 1118, 1131, 1209, 1247, 1266, 1333, 1677, 1798, 2262, 2418, 2494, 2666, 2697, 2743, 3354, 3741, 3999, 5394, 5486, 6119, 6541, 7482, 7998, 8229, 9073, 11687, 12238, 13082, 16211, 16458, 17329, 18146, 18357, 19623, 23374, 27219, 32422, 34658, 35061, 36714, 38657, 39246, 48633, 51987, 54438, 70122, 77314, 79547, 85033, 97266, 103974, 115971, 117949, 159094, 170066, 189689, 231942, 235898, 238641, 255099, 263117, 281263, 353847, 379378, 477282, 502541, 510198, 526234, 562526, 569067, 707694, 789351, 843789, 1005082, 1138134, 1507623, 1578702, 1687578, 2465957, 3015246, 3420521, 3656419, 4931914, 6841042, 7312838, 7397871, 8156627, 10261563, 10969257, 14795742, 16313254, 20523126, 21938514, 24469881, 48939762, 106036151, 212072302, 318108453, 636216906]

約数ペア:

[(1, 636216906), (2, 318108453), (3, 212072302), (6, 106036151), (13, 48939762), (26, 24469881), (29, 21938514), (31, 20523126), (39, 16313254), (43, 14795742), (58, 10969257), (62, 10261563), (78, 8156627), (86, 7397871), (87, 7312838), (93, 6841042), (129, 4931914), (174, 3656419), (186, 3420521), (211, 3015246), (258, 2465957), (377, 1687578), (403, 1578702), (422, 1507623), (559, 1138134), (633, 1005082), (754, 843789), (806, 789351), (899, 707694), (1118, 569067), (1131, 562526), (1209, 526234), (1247, 510198), (1266, 502541), (1333, 477282), (1677, 379378), (1798, 353847), (2262, 281263), (2418, 263117), (2494, 255099), (2666, 238641), (2697, 235898), (2743, 231942), (3354, 189689), (3741, 170066), (3999, 159094), (5394, 117949), (5486, 115971), (6119, 103974), (6541, 97266), (7482, 85033), (7998, 79547), (8229, 77314), (9073, 70122), (11687, 54438), (12238, 51987), (13082, 48633), (16211, 39246), (16458, 38657), (17329, 36714), (18146, 35061), (18357, 34658), (19623, 32422), (23374, 27219)]