256161984

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6037}}^1$

素因数の和:6082

約数の個数: 112

約数和(自身を含む): 772960608

約数和(自身を除く): 516798624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 192, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 832, 884, 1088, 1248, 1326, 1632, 1768, 2496, 2652, 3264, 3536, 5304, 6037, 7072, 10608, 12074, 14144, 18111, 21216, 24148, 36222, 42432, 48296, 72444, 78481, 96592, 102629, 144888, 156962, 193184, 205258, 235443, 289776, 307887, 313924, 386368, 410516, 470886, 579552, 615774, 627848, 821032, 941772, 1159104, 1231548, 1255696, 1334177, 1642064, 1883544, 2463096, 2511392, 2668354, 3284128, 3767088, 4002531, 4926192, 5022784, 5336708, 6568256, 7534176, 8005062, 9852384, 10673416, 15068352, 16010124, 19704768, 21346832, 32020248, 42693664, 64040496, 85387328, 128080992, 256161984]

約数ペア:

[(1, 256161984), (2, 128080992), (3, 85387328), (4, 64040496), (6, 42693664), (8, 32020248), (12, 21346832), (13, 19704768), (16, 16010124), (17, 15068352), (24, 10673416), (26, 9852384), (32, 8005062), (34, 7534176), (39, 6568256), (48, 5336708), (51, 5022784), (52, 4926192), (64, 4002531), (68, 3767088), (78, 3284128), (96, 2668354), (102, 2511392), (104, 2463096), (136, 1883544), (156, 1642064), (192, 1334177), (204, 1255696), (208, 1231548), (221, 1159104), (272, 941772), (312, 821032), (408, 627848), (416, 615774), (442, 579552), (544, 470886), (624, 410516), (663, 386368), (816, 313924), (832, 307887), (884, 289776), (1088, 235443), (1248, 205258), (1326, 193184), (1632, 156962), (1768, 144888), (2496, 102629), (2652, 96592), (3264, 78481), (3536, 72444), (5304, 48296), (6037, 42432), (7072, 36222), (10608, 24148), (12074, 21216), (14144, 18111)]