272215216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 692400128

約数和(自身を除く): 420184912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 37, 52, 56, 62, 74, 91, 104, 112, 124, 148, 163, 182, 208, 217, 248, 259, 296, 326, 364, 403, 434, 481, 496, 518, 592, 652, 728, 806, 868, 962, 1036, 1141, 1147, 1304, 1456, 1612, 1736, 1924, 2072, 2119, 2282, 2294, 2608, 2821, 3224, 3367, 3472, 3848, 4144, 4238, 4564, 4588, 5053, 5642, 6031, 6448, 6734, 7696, 8029, 8476, 9128, 9176, 10106, 11284, 12062, 13468, 14833, 14911, 16058, 16952, 18256, 18352, 20212, 22568, 24124, 26936, 29666, 29822, 32116, 33904, 35371, 40424, 42217, 45136, 48248, 53872, 59332, 59644, 64232, 65689, 70742, 78403, 80848, 84434, 96496, 104377, 118664, 119288, 128464, 131378, 141484, 156806, 168868, 186961, 208754, 237328, 238576, 262756, 282968, 313612, 337736, 373922, 417508, 459823, 525512, 548821, 565936, 627224, 675472, 747844, 835016, 919646, 1051024, 1097642, 1254448, 1308727, 1495688, 1670032, 1839292, 2195284, 2430493, 2617454, 2991376, 3678584, 4390568, 4860986, 5234908, 7357168, 8781136, 9721972, 10469816, 17013451, 19443944, 20939632, 34026902, 38887888, 68053804, 136107608, 272215216]

約数ペア:

[(1, 272215216), (2, 136107608), (4, 68053804), (7, 38887888), (8, 34026902), (13, 20939632), (14, 19443944), (16, 17013451), (26, 10469816), (28, 9721972), (31, 8781136), (37, 7357168), (52, 5234908), (56, 4860986), (62, 4390568), (74, 3678584), (91, 2991376), (104, 2617454), (112, 2430493), (124, 2195284), (148, 1839292), (163, 1670032), (182, 1495688), (208, 1308727), (217, 1254448), (248, 1097642), (259, 1051024), (296, 919646), (326, 835016), (364, 747844), (403, 675472), (434, 627224), (481, 565936), (496, 548821), (518, 525512), (592, 459823), (652, 417508), (728, 373922), (806, 337736), (868, 313612), (962, 282968), (1036, 262756), (1141, 238576), (1147, 237328), (1304, 208754), (1456, 186961), (1612, 168868), (1736, 156806), (1924, 141484), (2072, 131378), (2119, 128464), (2282, 119288), (2294, 118664), (2608, 104377), (2821, 96496), (3224, 84434), (3367, 80848), (3472, 78403), (3848, 70742), (4144, 65689), (4238, 64232), (4564, 59644), (4588, 59332), (5053, 53872), (5642, 48248), (6031, 45136), (6448, 42217), (6734, 40424), (7696, 35371), (8029, 33904), (8476, 32116), (9128, 29822), (9176, 29666), (10106, 26936), (11284, 24124), (12062, 22568), (13468, 20212), (14833, 18352), (14911, 18256), (16058, 16952)]