265792016

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2069}}^1$

素因数の和:2152

約数の個数: 80

約数和(自身を含む): 624245760

約数和(自身を除く): 358453744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 518, 592, 868, 1036, 1147, 1736, 2069, 2072, 2294, 3472, 4138, 4144, 4588, 8029, 8276, 9176, 14483, 16058, 16552, 18352, 28966, 32116, 33104, 57932, 64139, 64232, 76553, 115864, 128278, 128464, 153106, 231728, 256556, 306212, 448973, 513112, 535871, 612424, 897946, 1026224, 1071742, 1224848, 1795892, 2143484, 2373143, 3591784, 4286968, 4746286, 7183568, 8573936, 9492572, 16612001, 18985144, 33224002, 37970288, 66448004, 132896008, 265792016]

約数ペア:

[(1, 265792016), (2, 132896008), (4, 66448004), (7, 37970288), (8, 33224002), (14, 18985144), (16, 16612001), (28, 9492572), (31, 8573936), (37, 7183568), (56, 4746286), (62, 4286968), (74, 3591784), (112, 2373143), (124, 2143484), (148, 1795892), (217, 1224848), (248, 1071742), (259, 1026224), (296, 897946), (434, 612424), (496, 535871), (518, 513112), (592, 448973), (868, 306212), (1036, 256556), (1147, 231728), (1736, 153106), (2069, 128464), (2072, 128278), (2294, 115864), (3472, 76553), (4138, 64232), (4144, 64139), (4588, 57932), (8029, 33104), (8276, 32116), (9176, 28966), (14483, 18352), (16058, 16552)]