1078247456

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:767

約数の個数: 144

約数和(自身を含む): 2597624064

約数和(自身を除く): 1519376608

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 88, 104, 121, 124, 143, 176, 208, 242, 248, 286, 341, 352, 403, 416, 484, 496, 572, 682, 691, 806, 968, 992, 1144, 1364, 1382, 1573, 1612, 1936, 2288, 2728, 2764, 3146, 3224, 3751, 3872, 4433, 4576, 5456, 5528, 6292, 6448, 7502, 7601, 8866, 8983, 10912, 11056, 12584, 12896, 15004, 15202, 17732, 17966, 21421, 22112, 25168, 30008, 30404, 35464, 35932, 42842, 48763, 50336, 60016, 60808, 70928, 71864, 83611, 85684, 97526, 98813, 120032, 121616, 141856, 143728, 167222, 171368, 195052, 197626, 235631, 243232, 278473, 287456, 334444, 342736, 390104, 395252, 471262, 556946, 668888, 685472, 780208, 790504, 942524, 1086943, 1113892, 1337776, 1560416, 1581008, 1885048, 2173886, 2227784, 2591941, 2675552, 3063203, 3162016, 3770096, 4347772, 4455568, 5183882, 6126406, 7540192, 8695544, 8911136, 10367764, 12252812, 17391088, 20735528, 24505624, 33695233, 34782176, 41471056, 49011248, 67390466, 82942112, 98022496, 134780932, 269561864, 539123728, 1078247456]

約数ペア:

[(1, 1078247456), (2, 539123728), (4, 269561864), (8, 134780932), (11, 98022496), (13, 82942112), (16, 67390466), (22, 49011248), (26, 41471056), (31, 34782176), (32, 33695233), (44, 24505624), (52, 20735528), (62, 17391088), (88, 12252812), (104, 10367764), (121, 8911136), (124, 8695544), (143, 7540192), (176, 6126406), (208, 5183882), (242, 4455568), (248, 4347772), (286, 3770096), (341, 3162016), (352, 3063203), (403, 2675552), (416, 2591941), (484, 2227784), (496, 2173886), (572, 1885048), (682, 1581008), (691, 1560416), (806, 1337776), (968, 1113892), (992, 1086943), (1144, 942524), (1364, 790504), (1382, 780208), (1573, 685472), (1612, 668888), (1936, 556946), (2288, 471262), (2728, 395252), (2764, 390104), (3146, 342736), (3224, 334444), (3751, 287456), (3872, 278473), (4433, 243232), (4576, 235631), (5456, 197626), (5528, 195052), (6292, 171368), (6448, 167222), (7502, 143728), (7601, 141856), (8866, 121616), (8983, 120032), (10912, 98813), (11056, 97526), (12584, 85684), (12896, 83611), (15004, 71864), (15202, 70928), (17732, 60808), (17966, 60016), (21421, 50336), (22112, 48763), (25168, 42842), (30008, 35932), (30404, 35464)]