2546981892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3253}}^1$

素因数の和:3522

約数の個数: 144

約数和(自身を含む): 7959544320

約数和(自身を除く): 5412562428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 239, 252, 273, 364, 468, 478, 546, 717, 819, 956, 1092, 1434, 1638, 1673, 2151, 2868, 3107, 3253, 3276, 3346, 4302, 5019, 6214, 6506, 6692, 8604, 9321, 9759, 10038, 12428, 13012, 15057, 18642, 19518, 20076, 21749, 22771, 27963, 29277, 30114, 37284, 39036, 42289, 43498, 45542, 55926, 58554, 60228, 65247, 68313, 84578, 86996, 91084, 111852, 117108, 126867, 130494, 136626, 169156, 195741, 204939, 253734, 260988, 273252, 296023, 380601, 391482, 409878, 507468, 592046, 761202, 777467, 782964, 819756, 888069, 1184092, 1522404, 1554934, 1776138, 2332401, 2664207, 3109868, 3552276, 4664802, 5328414, 5442269, 6997203, 9329604, 10107071, 10656828, 10884538, 13994406, 16326807, 20214142, 21769076, 27988812, 30321213, 32653614, 40428284, 48980421, 60642426, 65307228, 70749497, 90963639, 97960842, 121284852, 141498994, 181927278, 195921684, 212248491, 282997988, 363854556, 424496982, 636745473, 848993964, 1273490946, 2546981892]

約数ペア:

[(1, 2546981892), (2, 1273490946), (3, 848993964), (4, 636745473), (6, 424496982), (7, 363854556), (9, 282997988), (12, 212248491), (13, 195921684), (14, 181927278), (18, 141498994), (21, 121284852), (26, 97960842), (28, 90963639), (36, 70749497), (39, 65307228), (42, 60642426), (52, 48980421), (63, 40428284), (78, 32653614), (84, 30321213), (91, 27988812), (117, 21769076), (126, 20214142), (156, 16326807), (182, 13994406), (234, 10884538), (239, 10656828), (252, 10107071), (273, 9329604), (364, 6997203), (468, 5442269), (478, 5328414), (546, 4664802), (717, 3552276), (819, 3109868), (956, 2664207), (1092, 2332401), (1434, 1776138), (1638, 1554934), (1673, 1522404), (2151, 1184092), (2868, 888069), (3107, 819756), (3253, 782964), (3276, 777467), (3346, 761202), (4302, 592046), (5019, 507468), (6214, 409878), (6506, 391482), (6692, 380601), (8604, 296023), (9321, 273252), (9759, 260988), (10038, 253734), (12428, 204939), (13012, 195741), (15057, 169156), (18642, 136626), (19518, 130494), (20076, 126867), (21749, 117108), (22771, 111852), (27963, 91084), (29277, 86996), (30114, 84578), (37284, 68313), (39036, 65247), (42289, 60228), (43498, 58554), (45542, 55926)]