3978828

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 12454400

約数和(自身を除く): 8475572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 277, 342, 378, 399, 513, 532, 554, 684, 756, 798, 831, 1026, 1108, 1197, 1596, 1662, 1939, 2052, 2394, 2493, 3324, 3591, 3878, 4788, 4986, 5263, 5817, 7182, 7479, 7756, 9972, 10526, 11634, 14364, 14958, 15789, 17451, 21052, 23268, 29916, 31578, 34902, 36841, 47367, 52353, 63156, 69804, 73682, 94734, 104706, 110523, 142101, 147364, 189468, 209412, 221046, 284202, 331569, 442092, 568404, 663138, 994707, 1326276, 1989414, 3978828]

約数ペア:

[(1, 3978828), (2, 1989414), (3, 1326276), (4, 994707), (6, 663138), (7, 568404), (9, 442092), (12, 331569), (14, 284202), (18, 221046), (19, 209412), (21, 189468), (27, 147364), (28, 142101), (36, 110523), (38, 104706), (42, 94734), (54, 73682), (57, 69804), (63, 63156), (76, 52353), (84, 47367), (108, 36841), (114, 34902), (126, 31578), (133, 29916), (171, 23268), (189, 21052), (228, 17451), (252, 15789), (266, 14958), (277, 14364), (342, 11634), (378, 10526), (399, 9972), (513, 7756), (532, 7479), (554, 7182), (684, 5817), (756, 5263), (798, 4986), (831, 4788), (1026, 3878), (1108, 3591), (1197, 3324), (1596, 2493), (1662, 2394), (1939, 2052)]