1551885804

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1109}}^1$

素因数の和:1749

約数の個数: 120

約数和(自身を含む): 4648200480

約数和(自身を除く): 3096314676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 617, 756, 1109, 1134, 1234, 1851, 2218, 2268, 2468, 3327, 3702, 4319, 4436, 5553, 6654, 7404, 7763, 8638, 9981, 11106, 12957, 13308, 15526, 16659, 17276, 19962, 22212, 23289, 25914, 29943, 31052, 33318, 38871, 39924, 46578, 49977, 51828, 59886, 66636, 69867, 77742, 89829, 93156, 99954, 116613, 119772, 139734, 155484, 179658, 199908, 209601, 233226, 279468, 349839, 359316, 419202, 466452, 628803, 684253, 699678, 838404, 1257606, 1368506, 1399356, 2052759, 2515212, 2737012, 4105518, 4789771, 6158277, 8211036, 9579542, 12316554, 14369313, 18474831, 19159084, 24633108, 28738626, 36949662, 43107939, 55424493, 57477252, 73899324, 86215878, 110848986, 129323817, 172431756, 221697972, 258647634, 387971451, 517295268, 775942902, 1551885804]

約数ペア:

[(1, 1551885804), (2, 775942902), (3, 517295268), (4, 387971451), (6, 258647634), (7, 221697972), (9, 172431756), (12, 129323817), (14, 110848986), (18, 86215878), (21, 73899324), (27, 57477252), (28, 55424493), (36, 43107939), (42, 36949662), (54, 28738626), (63, 24633108), (81, 19159084), (84, 18474831), (108, 14369313), (126, 12316554), (162, 9579542), (189, 8211036), (252, 6158277), (324, 4789771), (378, 4105518), (567, 2737012), (617, 2515212), (756, 2052759), (1109, 1399356), (1134, 1368506), (1234, 1257606), (1851, 838404), (2218, 699678), (2268, 684253), (2468, 628803), (3327, 466452), (3702, 419202), (4319, 359316), (4436, 349839), (5553, 279468), (6654, 233226), (7404, 209601), (7763, 199908), (8638, 179658), (9981, 155484), (11106, 139734), (12957, 119772), (13308, 116613), (15526, 99954), (16659, 93156), (17276, 89829), (19962, 77742), (22212, 69867), (23289, 66636), (25914, 59886), (29943, 51828), (31052, 49977), (33318, 46578), (38871, 39924)]