890753556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8101}}^1$

素因数の和:8150

約数の個数: 144

約数和(自身を含む): 2793051072

約数和(自身を除く): 1902297516

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 49, 51, 66, 68, 77, 84, 98, 102, 119, 132, 147, 154, 187, 196, 204, 231, 238, 294, 308, 357, 374, 462, 476, 539, 561, 588, 714, 748, 833, 924, 1078, 1122, 1309, 1428, 1617, 1666, 2156, 2244, 2499, 2618, 3234, 3332, 3927, 4998, 5236, 6468, 7854, 8101, 9163, 9996, 15708, 16202, 18326, 24303, 27489, 32404, 36652, 48606, 54978, 56707, 89111, 97212, 109956, 113414, 137717, 170121, 178222, 226828, 267333, 275434, 340242, 356444, 396949, 413151, 534666, 550868, 623777, 680484, 793898, 826302, 964019, 1069332, 1190847, 1247554, 1514887, 1587796, 1652604, 1871331, 1928038, 2381694, 2495108, 2892057, 3029774, 3742662, 3856076, 4366439, 4544661, 4763388, 5784114, 6059548, 6748133, 7485324, 8732878, 9089322, 10604209, 11568228, 13099317, 13496266, 17465756, 18178644, 20244399, 21208418, 26198634, 26992532, 31812627, 40488798, 42416836, 52397268, 63625254, 74229463, 80977596, 127250508, 148458926, 222688389, 296917852, 445376778, 890753556]

約数ペア:

[(1, 890753556), (2, 445376778), (3, 296917852), (4, 222688389), (6, 148458926), (7, 127250508), (11, 80977596), (12, 74229463), (14, 63625254), (17, 52397268), (21, 42416836), (22, 40488798), (28, 31812627), (33, 26992532), (34, 26198634), (42, 21208418), (44, 20244399), (49, 18178644), (51, 17465756), (66, 13496266), (68, 13099317), (77, 11568228), (84, 10604209), (98, 9089322), (102, 8732878), (119, 7485324), (132, 6748133), (147, 6059548), (154, 5784114), (187, 4763388), (196, 4544661), (204, 4366439), (231, 3856076), (238, 3742662), (294, 3029774), (308, 2892057), (357, 2495108), (374, 2381694), (462, 1928038), (476, 1871331), (539, 1652604), (561, 1587796), (588, 1514887), (714, 1247554), (748, 1190847), (833, 1069332), (924, 964019), (1078, 826302), (1122, 793898), (1309, 680484), (1428, 623777), (1617, 550868), (1666, 534666), (2156, 413151), (2244, 396949), (2499, 356444), (2618, 340242), (3234, 275434), (3332, 267333), (3927, 226828), (4998, 178222), (5236, 170121), (6468, 137717), (7854, 113414), (8101, 109956), (9163, 97212), (9996, 89111), (15708, 56707), (16202, 54978), (18326, 48606), (24303, 36652), (27489, 32404)]