1639471456

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1031}}^1$

素因数の和:1308

約数の個数: 96

約数和(自身を含む): 3828142080

約数和(自身を除く): 2188670624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 229, 248, 434, 458, 496, 868, 916, 992, 1031, 1603, 1736, 1832, 2062, 3206, 3472, 3664, 4124, 6412, 6944, 7099, 7217, 7328, 8248, 12824, 14198, 14434, 16496, 25648, 28396, 28868, 31961, 32992, 49693, 51296, 56792, 57736, 63922, 99386, 113584, 115472, 127844, 198772, 223727, 227168, 230944, 236099, 255688, 397544, 447454, 472198, 511376, 795088, 894908, 944396, 1022752, 1590176, 1652693, 1789816, 1888792, 3305386, 3579632, 3777584, 6610772, 7159264, 7319069, 7555168, 13221544, 14638138, 26443088, 29276276, 51233483, 52886176, 58552552, 102466966, 117105104, 204933932, 234210208, 409867864, 819735728, 1639471456]

約数ペア:

[(1, 1639471456), (2, 819735728), (4, 409867864), (7, 234210208), (8, 204933932), (14, 117105104), (16, 102466966), (28, 58552552), (31, 52886176), (32, 51233483), (56, 29276276), (62, 26443088), (112, 14638138), (124, 13221544), (217, 7555168), (224, 7319069), (229, 7159264), (248, 6610772), (434, 3777584), (458, 3579632), (496, 3305386), (868, 1888792), (916, 1789816), (992, 1652693), (1031, 1590176), (1603, 1022752), (1736, 944396), (1832, 894908), (2062, 795088), (3206, 511376), (3472, 472198), (3664, 447454), (4124, 397544), (6412, 255688), (6944, 236099), (7099, 230944), (7217, 227168), (7328, 223727), (8248, 198772), (12824, 127844), (14198, 115472), (14434, 113584), (16496, 99386), (25648, 63922), (28396, 57736), (28868, 56792), (31961, 51296), (32992, 49693)]