539123728

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:765

約数の個数: 120

約数和(自身を含む): 1278195968

約数和(自身を除く): 739072240

約数列:

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

約数ペア:

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