1008380828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 2225725824

約数和(自身を除く): 1217344996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 137, 146, 182, 274, 277, 292, 364, 511, 548, 554, 949, 959, 1022, 1108, 1781, 1898, 1918, 1939, 2044, 3562, 3601, 3796, 3836, 3878, 6643, 7124, 7202, 7756, 10001, 12467, 13286, 14404, 20002, 20221, 24934, 25207, 26572, 37949, 40004, 40442, 49868, 50414, 70007, 75898, 80884, 100828, 130013, 140014, 141547, 151796, 260026, 262873, 265643, 280028, 283094, 493337, 520052, 525746, 531286, 566188, 910091, 986674, 1051492, 1062572, 1820182, 1840111, 1973348, 2770277, 3453359, 3640364, 3680222, 5540554, 6906718, 7360444, 11081108, 13813436, 19391939, 36013601, 38783878, 72027202, 77567756, 144054404, 252095207, 504190414, 1008380828]

約数ペア:

[(1, 1008380828), (2, 504190414), (4, 252095207), (7, 144054404), (13, 77567756), (14, 72027202), (26, 38783878), (28, 36013601), (52, 19391939), (73, 13813436), (91, 11081108), (137, 7360444), (146, 6906718), (182, 5540554), (274, 3680222), (277, 3640364), (292, 3453359), (364, 2770277), (511, 1973348), (548, 1840111), (554, 1820182), (949, 1062572), (959, 1051492), (1022, 986674), (1108, 910091), (1781, 566188), (1898, 531286), (1918, 525746), (1939, 520052), (2044, 493337), (3562, 283094), (3601, 280028), (3796, 265643), (3836, 262873), (3878, 260026), (6643, 151796), (7124, 141547), (7202, 140014), (7756, 130013), (10001, 100828), (12467, 80884), (13286, 75898), (14404, 70007), (20002, 50414), (20221, 49868), (24934, 40442), (25207, 40004), (26572, 37949)]