2949569896

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18671}}^1$

素因数の和:18735

約数の個数: 96

約数和(自身を含む): 7152122880

約数和(自身を除く): 4202552984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 182, 196, 217, 248, 364, 392, 403, 434, 637, 728, 806, 868, 1274, 1519, 1612, 1736, 2548, 2821, 3038, 3224, 5096, 5642, 6076, 11284, 12152, 18671, 19747, 22568, 37342, 39494, 74684, 78988, 130697, 149368, 157976, 242723, 261394, 485446, 522788, 578801, 914879, 970892, 1045576, 1157602, 1699061, 1829758, 1941784, 2315204, 3398122, 3659516, 4051607, 4630408, 6796244, 7319032, 7524413, 8103214, 11893427, 13592488, 15048826, 16206428, 23786854, 28361249, 30097652, 32412856, 47573708, 52670891, 56722498, 60195304, 95147416, 105341782, 113444996, 210683564, 226889992, 368696237, 421367128, 737392474, 1474784948, 2949569896]

約数ペア:

[(1, 2949569896), (2, 1474784948), (4, 737392474), (7, 421367128), (8, 368696237), (13, 226889992), (14, 210683564), (26, 113444996), (28, 105341782), (31, 95147416), (49, 60195304), (52, 56722498), (56, 52670891), (62, 47573708), (91, 32412856), (98, 30097652), (104, 28361249), (124, 23786854), (182, 16206428), (196, 15048826), (217, 13592488), (248, 11893427), (364, 8103214), (392, 7524413), (403, 7319032), (434, 6796244), (637, 4630408), (728, 4051607), (806, 3659516), (868, 3398122), (1274, 2315204), (1519, 1941784), (1612, 1829758), (1736, 1699061), (2548, 1157602), (2821, 1045576), (3038, 970892), (3224, 914879), (5096, 578801), (5642, 522788), (6076, 485446), (11284, 261394), (12152, 242723), (18671, 157976), (19747, 149368), (22568, 130697), (37342, 78988), (39494, 74684)]