1954403752

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{1439}}^1$

素因数の和:1838

約数の個数: 64

約数和(自身を含む): 4257792000

約数和(自身を除く): 2303388248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 307, 316, 553, 614, 632, 1106, 1228, 1439, 2149, 2212, 2456, 2878, 4298, 4424, 5756, 8596, 10073, 11512, 17192, 20146, 24253, 40292, 48506, 80584, 97012, 113681, 169771, 194024, 227362, 339542, 441773, 454724, 679084, 795767, 883546, 909448, 1358168, 1591534, 1767092, 3092411, 3183068, 3534184, 6184822, 6366136, 12369644, 24739288, 34900067, 69800134, 139600268, 244300469, 279200536, 488600938, 977201876, 1954403752]

約数ペア:

[(1, 1954403752), (2, 977201876), (4, 488600938), (7, 279200536), (8, 244300469), (14, 139600268), (28, 69800134), (56, 34900067), (79, 24739288), (158, 12369644), (307, 6366136), (316, 6184822), (553, 3534184), (614, 3183068), (632, 3092411), (1106, 1767092), (1228, 1591534), (1439, 1358168), (2149, 909448), (2212, 883546), (2456, 795767), (2878, 679084), (4298, 454724), (4424, 441773), (5756, 339542), (8596, 227362), (10073, 194024), (11512, 169771), (17192, 113681), (20146, 97012), (24253, 80584), (40292, 48506)]