775398708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{4987}}^1$

素因数の和:5621

約数の個数: 72

約数和(自身を含む): 2244121152

約数和(自身を除く): 1468722444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 617, 1234, 1851, 2468, 3702, 4319, 4987, 5553, 7404, 8638, 9974, 11106, 12957, 14961, 17276, 19948, 22212, 25914, 29922, 34909, 38871, 44883, 51828, 59844, 69818, 77742, 89766, 104727, 139636, 155484, 179532, 209454, 314181, 418908, 628362, 1256724, 3076979, 6153958, 9230937, 12307916, 18461874, 21538853, 27692811, 36923748, 43077706, 55385622, 64616559, 86155412, 110771244, 129233118, 193849677, 258466236, 387699354, 775398708]

約数ペア:

[(1, 775398708), (2, 387699354), (3, 258466236), (4, 193849677), (6, 129233118), (7, 110771244), (9, 86155412), (12, 64616559), (14, 55385622), (18, 43077706), (21, 36923748), (28, 27692811), (36, 21538853), (42, 18461874), (63, 12307916), (84, 9230937), (126, 6153958), (252, 3076979), (617, 1256724), (1234, 628362), (1851, 418908), (2468, 314181), (3702, 209454), (4319, 179532), (4987, 155484), (5553, 139636), (7404, 104727), (8638, 89766), (9974, 77742), (11106, 69818), (12957, 59844), (14961, 51828), (17276, 44883), (19948, 38871), (22212, 34909), (25914, 29922)]