386291248

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 120

約数和(自身を含む): 917087136

約数和(自身を除く): 530795888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 97, 112, 124, 148, 194, 217, 248, 259, 296, 388, 434, 496, 518, 592, 679, 776, 868, 961, 1036, 1147, 1358, 1552, 1736, 1922, 2072, 2294, 2716, 3007, 3472, 3589, 3844, 4144, 4588, 5432, 6014, 6727, 7178, 7688, 8029, 9176, 10864, 12028, 13454, 14356, 15376, 16058, 18352, 21049, 24056, 25123, 26908, 28712, 32116, 35557, 42098, 48112, 50246, 53816, 57424, 64232, 71114, 84196, 93217, 100492, 107632, 111259, 128464, 142228, 168392, 186434, 200984, 222518, 248899, 284456, 336784, 372868, 401968, 445036, 497798, 568912, 652519, 745736, 778813, 890072, 995596, 1305038, 1491472, 1557626, 1780144, 1991192, 2610076, 3115252, 3449029, 3982384, 5220152, 6230504, 6898058, 10440304, 12461008, 13796116, 24143203, 27592232, 48286406, 55184464, 96572812, 193145624, 386291248]

約数ペア:

[(1, 386291248), (2, 193145624), (4, 96572812), (7, 55184464), (8, 48286406), (14, 27592232), (16, 24143203), (28, 13796116), (31, 12461008), (37, 10440304), (56, 6898058), (62, 6230504), (74, 5220152), (97, 3982384), (112, 3449029), (124, 3115252), (148, 2610076), (194, 1991192), (217, 1780144), (248, 1557626), (259, 1491472), (296, 1305038), (388, 995596), (434, 890072), (496, 778813), (518, 745736), (592, 652519), (679, 568912), (776, 497798), (868, 445036), (961, 401968), (1036, 372868), (1147, 336784), (1358, 284456), (1552, 248899), (1736, 222518), (1922, 200984), (2072, 186434), (2294, 168392), (2716, 142228), (3007, 128464), (3472, 111259), (3589, 107632), (3844, 100492), (4144, 93217), (4588, 84196), (5432, 71114), (6014, 64232), (6727, 57424), (7178, 53816), (7688, 50246), (8029, 48112), (9176, 42098), (10864, 35557), (12028, 32116), (13454, 28712), (14356, 26908), (15376, 25123), (16058, 24056), (18352, 21049)]