869348788

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23719}}^1$

素因数の和:23765

約数の個数: 72

約数和(自身を含む): 2044284480

約数和(自身を除く): 1174935692

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1078, 1309, 1666, 2156, 2618, 3332, 5236, 9163, 18326, 23719, 36652, 47438, 94876, 166033, 260909, 332066, 403223, 521818, 664132, 806446, 1043636, 1162231, 1612892, 1826363, 2324462, 2822561, 3652726, 4435453, 4648924, 5645122, 7305452, 8870906, 11290244, 12784541, 17741812, 19757927, 25569082, 31048171, 39515854, 51138164, 62096342, 79031708, 124192684, 217337197, 434674394, 869348788]

約数ペア:

[(1, 869348788), (2, 434674394), (4, 217337197), (7, 124192684), (11, 79031708), (14, 62096342), (17, 51138164), (22, 39515854), (28, 31048171), (34, 25569082), (44, 19757927), (49, 17741812), (68, 12784541), (77, 11290244), (98, 8870906), (119, 7305452), (154, 5645122), (187, 4648924), (196, 4435453), (238, 3652726), (308, 2822561), (374, 2324462), (476, 1826363), (539, 1612892), (748, 1162231), (833, 1043636), (1078, 806446), (1309, 664132), (1666, 521818), (2156, 403223), (2618, 332066), (3332, 260909), (5236, 166033), (9163, 94876), (18326, 47438), (23719, 36652)]