518590548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{8539}}^1$

素因数の和:8797

約数の個数: 72

約数和(自身を含む): 1504543040

約数和(自身を除く): 985952492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 241, 252, 482, 723, 964, 1446, 1687, 2169, 2892, 3374, 4338, 5061, 6748, 8539, 8676, 10122, 15183, 17078, 20244, 25617, 30366, 34156, 51234, 59773, 60732, 76851, 102468, 119546, 153702, 179319, 239092, 307404, 358638, 537957, 717276, 1075914, 2057899, 2151828, 4115798, 6173697, 8231596, 12347394, 14405293, 18521091, 24694788, 28810586, 37042182, 43215879, 57621172, 74084364, 86431758, 129647637, 172863516, 259295274, 518590548]

約数ペア:

[(1, 518590548), (2, 259295274), (3, 172863516), (4, 129647637), (6, 86431758), (7, 74084364), (9, 57621172), (12, 43215879), (14, 37042182), (18, 28810586), (21, 24694788), (28, 18521091), (36, 14405293), (42, 12347394), (63, 8231596), (84, 6173697), (126, 4115798), (241, 2151828), (252, 2057899), (482, 1075914), (723, 717276), (964, 537957), (1446, 358638), (1687, 307404), (2169, 239092), (2892, 179319), (3374, 153702), (4338, 119546), (5061, 102468), (6748, 76851), (8539, 60732), (8676, 59773), (10122, 51234), (15183, 34156), (17078, 30366), (20244, 25617)]