520406432

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 1294937280

約数和(自身を除く): 774530848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 59, 91, 104, 112, 118, 169, 182, 208, 224, 233, 236, 338, 364, 413, 416, 466, 472, 676, 728, 767, 826, 932, 944, 1183, 1352, 1456, 1534, 1631, 1652, 1864, 1888, 2366, 2704, 2912, 3029, 3068, 3262, 3304, 3728, 4732, 5369, 5408, 6058, 6136, 6524, 6608, 7456, 9464, 9971, 10738, 12116, 12272, 13048, 13216, 13747, 18928, 19942, 21203, 21476, 24232, 24544, 26096, 27494, 37856, 39377, 39884, 42406, 42952, 48464, 52192, 54988, 69797, 78754, 79768, 84812, 85904, 96229, 96928, 109976, 139594, 157508, 159536, 169624, 171808, 178711, 192458, 219952, 275639, 279188, 315016, 319072, 339248, 357422, 384916, 439904, 551278, 558376, 630032, 678496, 714844, 769832, 1102556, 1116752, 1250977, 1260064, 1429688, 1539664, 2205112, 2233504, 2323243, 2501954, 2859376, 3079328, 4410224, 4646486, 5003908, 5718752, 8820448, 9292972, 10007816, 16262701, 18585944, 20015632, 32525402, 37171888, 40031264, 65050804, 74343776, 130101608, 260203216, 520406432]

約数ペア:

[(1, 520406432), (2, 260203216), (4, 130101608), (7, 74343776), (8, 65050804), (13, 40031264), (14, 37171888), (16, 32525402), (26, 20015632), (28, 18585944), (32, 16262701), (52, 10007816), (56, 9292972), (59, 8820448), (91, 5718752), (104, 5003908), (112, 4646486), (118, 4410224), (169, 3079328), (182, 2859376), (208, 2501954), (224, 2323243), (233, 2233504), (236, 2205112), (338, 1539664), (364, 1429688), (413, 1260064), (416, 1250977), (466, 1116752), (472, 1102556), (676, 769832), (728, 714844), (767, 678496), (826, 630032), (932, 558376), (944, 551278), (1183, 439904), (1352, 384916), (1456, 357422), (1534, 339248), (1631, 319072), (1652, 315016), (1864, 279188), (1888, 275639), (2366, 219952), (2704, 192458), (2912, 178711), (3029, 171808), (3068, 169624), (3262, 159536), (3304, 157508), (3728, 139594), (4732, 109976), (5369, 96928), (5408, 96229), (6058, 85904), (6136, 84812), (6524, 79768), (6608, 78754), (7456, 69797), (9464, 54988), (9971, 52192), (10738, 48464), (12116, 42952), (12272, 42406), (13048, 39884), (13216, 39377), (13747, 37856), (18928, 27494), (19942, 26096), (21203, 24544), (21476, 24232)]