816059712

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{326947}}^1$

素因数の和:326975

約数の個数: 56

約数和(自身を含む): 2325254176

約数和(自身を除く): 1509194464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 326947, 653894, 980841, 1307788, 1961682, 2615576, 3923364, 4250311, 5231152, 7846728, 8500622, 10462304, 12750933, 15693456, 17001244, 20924608, 25501866, 31386912, 34002488, 51003732, 62773824, 68004976, 102007464, 136009952, 204014928, 272019904, 408029856, 816059712]

約数ペア:

[(1, 816059712), (2, 408029856), (3, 272019904), (4, 204014928), (6, 136009952), (8, 102007464), (12, 68004976), (13, 62773824), (16, 51003732), (24, 34002488), (26, 31386912), (32, 25501866), (39, 20924608), (48, 17001244), (52, 15693456), (64, 12750933), (78, 10462304), (96, 8500622), (104, 7846728), (156, 5231152), (192, 4250311), (208, 3923364), (312, 2615576), (416, 1961682), (624, 1307788), (832, 980841), (1248, 653894), (2496, 326947)]