644463024

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1698

約数の個数: 80

約数和(自身を含む): 1702748160

約数和(自身を除く): 1058285136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 127, 142, 213, 254, 284, 381, 426, 508, 568, 762, 852, 1016, 1136, 1489, 1524, 1704, 2032, 2978, 3048, 3408, 4467, 5956, 6096, 8934, 9017, 11912, 17868, 18034, 23824, 27051, 35736, 36068, 54102, 71472, 72136, 105719, 108204, 144272, 189103, 211438, 216408, 317157, 378206, 422876, 432816, 567309, 634314, 756412, 845752, 1134618, 1268628, 1512824, 1691504, 2269236, 2537256, 3025648, 4538472, 5074512, 9076944, 13426313, 26852626, 40278939, 53705252, 80557878, 107410504, 161115756, 214821008, 322231512, 644463024]

約数ペア:

[(1, 644463024), (2, 322231512), (3, 214821008), (4, 161115756), (6, 107410504), (8, 80557878), (12, 53705252), (16, 40278939), (24, 26852626), (48, 13426313), (71, 9076944), (127, 5074512), (142, 4538472), (213, 3025648), (254, 2537256), (284, 2269236), (381, 1691504), (426, 1512824), (508, 1268628), (568, 1134618), (762, 845752), (852, 756412), (1016, 634314), (1136, 567309), (1489, 432816), (1524, 422876), (1704, 378206), (2032, 317157), (2978, 216408), (3048, 211438), (3408, 189103), (4467, 144272), (5956, 108204), (6096, 105719), (8934, 72136), (9017, 71472), (11912, 54102), (17868, 36068), (18034, 35736), (23824, 27051)]