487118996

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:950

約数の個数: 96

約数和(自身を含む): 1106380800

約数和(自身を除く): 619261804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 343, 364, 403, 434, 637, 686, 806, 868, 881, 1274, 1372, 1519, 1612, 1762, 2548, 2821, 3038, 3524, 4459, 5642, 6076, 6167, 8918, 10633, 11284, 11453, 12334, 17836, 19747, 21266, 22906, 24668, 27311, 39494, 42532, 43169, 45812, 54622, 78988, 80171, 86338, 109244, 138229, 160342, 172676, 191177, 276458, 302183, 320684, 355043, 382354, 552916, 561197, 604366, 710086, 764708, 1122394, 1208732, 1338239, 1420172, 2244788, 2485301, 2676478, 3928379, 4970602, 5352956, 7856758, 9367673, 9941204, 15713516, 17397107, 18735346, 34794214, 37470692, 69588428, 121779749, 243559498, 487118996]

約数ペア:

[(1, 487118996), (2, 243559498), (4, 121779749), (7, 69588428), (13, 37470692), (14, 34794214), (26, 18735346), (28, 17397107), (31, 15713516), (49, 9941204), (52, 9367673), (62, 7856758), (91, 5352956), (98, 4970602), (124, 3928379), (182, 2676478), (196, 2485301), (217, 2244788), (343, 1420172), (364, 1338239), (403, 1208732), (434, 1122394), (637, 764708), (686, 710086), (806, 604366), (868, 561197), (881, 552916), (1274, 382354), (1372, 355043), (1519, 320684), (1612, 302183), (1762, 276458), (2548, 191177), (2821, 172676), (3038, 160342), (3524, 138229), (4459, 109244), (5642, 86338), (6076, 80171), (6167, 78988), (8918, 54622), (10633, 45812), (11284, 43169), (11453, 42532), (12334, 39494), (17836, 27311), (19747, 24668), (21266, 22906)]