531468

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:76

約数の個数: 96

約数和(自身を含む): 1702400

約数和(自身を除く): 1170932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 37, 38, 42, 54, 57, 63, 74, 76, 84, 108, 111, 114, 126, 133, 148, 171, 189, 222, 228, 252, 259, 266, 333, 342, 378, 399, 444, 513, 518, 532, 666, 684, 703, 756, 777, 798, 999, 1026, 1036, 1197, 1332, 1406, 1554, 1596, 1998, 2052, 2109, 2331, 2394, 2812, 3108, 3591, 3996, 4218, 4662, 4788, 4921, 6327, 6993, 7182, 8436, 9324, 9842, 12654, 13986, 14364, 14763, 18981, 19684, 25308, 27972, 29526, 37962, 44289, 59052, 75924, 88578, 132867, 177156, 265734, 531468]

約数ペア:

[(1, 531468), (2, 265734), (3, 177156), (4, 132867), (6, 88578), (7, 75924), (9, 59052), (12, 44289), (14, 37962), (18, 29526), (19, 27972), (21, 25308), (27, 19684), (28, 18981), (36, 14763), (37, 14364), (38, 13986), (42, 12654), (54, 9842), (57, 9324), (63, 8436), (74, 7182), (76, 6993), (84, 6327), (108, 4921), (111, 4788), (114, 4662), (126, 4218), (133, 3996), (148, 3591), (171, 3108), (189, 2812), (222, 2394), (228, 2331), (252, 2109), (259, 2052), (266, 1998), (333, 1596), (342, 1554), (378, 1406), (399, 1332), (444, 1197), (513, 1036), (518, 1026), (532, 999), (666, 798), (684, 777), (703, 756)]