611632398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 1345639680

約数和(自身を除く): 734007282

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 163, 219, 326, 438, 489, 659, 949, 978, 1318, 1898, 1977, 2119, 2847, 3954, 4238, 5694, 6357, 8567, 11899, 12714, 17134, 23798, 25701, 35697, 48107, 51402, 71394, 96214, 107417, 144321, 154687, 214834, 288642, 309374, 322251, 464061, 625391, 644502, 928122, 1250782, 1396421, 1876173, 2792842, 3752346, 4189263, 7841441, 8378526, 15682882, 23524323, 47048646, 101938733, 203877466, 305816199, 611632398]

約数ペア:

[(1, 611632398), (2, 305816199), (3, 203877466), (6, 101938733), (13, 47048646), (26, 23524323), (39, 15682882), (73, 8378526), (78, 7841441), (146, 4189263), (163, 3752346), (219, 2792842), (326, 1876173), (438, 1396421), (489, 1250782), (659, 928122), (949, 644502), (978, 625391), (1318, 464061), (1898, 322251), (1977, 309374), (2119, 288642), (2847, 214834), (3954, 154687), (4238, 144321), (5694, 107417), (6357, 96214), (8567, 71394), (11899, 51402), (12714, 48107), (17134, 35697), (23798, 25701)]