1609858768

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 3871752192

約数和(自身を除く): 2261893424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 43, 56, 62, 82, 86, 112, 124, 164, 172, 217, 248, 263, 287, 301, 328, 344, 434, 496, 526, 574, 602, 656, 688, 868, 1052, 1148, 1204, 1271, 1333, 1736, 1763, 1841, 2104, 2296, 2408, 2542, 2666, 3472, 3526, 3682, 4208, 4592, 4816, 5084, 5332, 7052, 7364, 8153, 8897, 9331, 10168, 10664, 10783, 11309, 12341, 14104, 14728, 16306, 17794, 18662, 20336, 21328, 21566, 22618, 24682, 28208, 29456, 32612, 35588, 37324, 43132, 45236, 49364, 54653, 57071, 65224, 71176, 74648, 75481, 79163, 86264, 90472, 98728, 109306, 114142, 130448, 142352, 149296, 150962, 158326, 172528, 180944, 197456, 218612, 228284, 301924, 316652, 334273, 350579, 382571, 437224, 456568, 463669, 603848, 633304, 668546, 701158, 765142, 874448, 913136, 927338, 1207696, 1266608, 1337092, 1402316, 1530284, 1854676, 2339911, 2454053, 2674184, 2804632, 3060568, 3245683, 3709352, 4679822, 4908106, 5348368, 5609264, 6121136, 6491366, 7418704, 9359644, 9816212, 12982732, 14373739, 18719288, 19632424, 25965464, 28747478, 37438576, 39264848, 51930928, 57494956, 100616173, 114989912, 201232346, 229979824, 402464692, 804929384, 1609858768]

約数ペア:

[(1, 1609858768), (2, 804929384), (4, 402464692), (7, 229979824), (8, 201232346), (14, 114989912), (16, 100616173), (28, 57494956), (31, 51930928), (41, 39264848), (43, 37438576), (56, 28747478), (62, 25965464), (82, 19632424), (86, 18719288), (112, 14373739), (124, 12982732), (164, 9816212), (172, 9359644), (217, 7418704), (248, 6491366), (263, 6121136), (287, 5609264), (301, 5348368), (328, 4908106), (344, 4679822), (434, 3709352), (496, 3245683), (526, 3060568), (574, 2804632), (602, 2674184), (656, 2454053), (688, 2339911), (868, 1854676), (1052, 1530284), (1148, 1402316), (1204, 1337092), (1271, 1266608), (1333, 1207696), (1736, 927338), (1763, 913136), (1841, 874448), (2104, 765142), (2296, 701158), (2408, 668546), (2542, 633304), (2666, 603848), (3472, 463669), (3526, 456568), (3682, 437224), (4208, 382571), (4592, 350579), (4816, 334273), (5084, 316652), (5332, 301924), (7052, 228284), (7364, 218612), (8153, 197456), (8897, 180944), (9331, 172528), (10168, 158326), (10664, 150962), (10783, 149296), (11309, 142352), (12341, 130448), (14104, 114142), (14728, 109306), (16306, 98728), (17794, 90472), (18662, 86264), (20336, 79163), (21328, 75481), (21566, 74648), (22618, 71176), (24682, 65224), (28208, 57071), (29456, 54653), (32612, 49364), (35588, 45236), (37324, 43132)]