260203216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 637191360

約数和(自身を除く): 376988144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 169, 182, 208, 233, 236, 338, 364, 413, 466, 472, 676, 728, 767, 826, 932, 944, 1183, 1352, 1456, 1534, 1631, 1652, 1864, 2366, 2704, 3029, 3068, 3262, 3304, 3728, 4732, 5369, 6058, 6136, 6524, 6608, 9464, 9971, 10738, 12116, 12272, 13048, 13747, 18928, 19942, 21203, 21476, 24232, 26096, 27494, 39377, 39884, 42406, 42952, 48464, 54988, 69797, 78754, 79768, 84812, 85904, 96229, 109976, 139594, 157508, 159536, 169624, 178711, 192458, 219952, 275639, 279188, 315016, 339248, 357422, 384916, 551278, 558376, 630032, 714844, 769832, 1102556, 1116752, 1250977, 1429688, 1539664, 2205112, 2323243, 2501954, 2859376, 4410224, 4646486, 5003908, 9292972, 10007816, 16262701, 18585944, 20015632, 32525402, 37171888, 65050804, 130101608, 260203216]

約数ペア:

[(1, 260203216), (2, 130101608), (4, 65050804), (7, 37171888), (8, 32525402), (13, 20015632), (14, 18585944), (16, 16262701), (26, 10007816), (28, 9292972), (52, 5003908), (56, 4646486), (59, 4410224), (91, 2859376), (104, 2501954), (112, 2323243), (118, 2205112), (169, 1539664), (182, 1429688), (208, 1250977), (233, 1116752), (236, 1102556), (338, 769832), (364, 714844), (413, 630032), (466, 558376), (472, 551278), (676, 384916), (728, 357422), (767, 339248), (826, 315016), (932, 279188), (944, 275639), (1183, 219952), (1352, 192458), (1456, 178711), (1534, 169624), (1631, 159536), (1652, 157508), (1864, 139594), (2366, 109976), (2704, 96229), (3029, 85904), (3068, 84812), (3262, 79768), (3304, 78754), (3728, 69797), (4732, 54988), (5369, 48464), (6058, 42952), (6136, 42406), (6524, 39884), (6608, 39377), (9464, 27494), (9971, 26096), (10738, 24232), (12116, 21476), (12272, 21203), (13048, 19942), (13747, 18928)]