398932352

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1$

素因数の和:1244

約数の個数: 128

約数和(自身を含む): 1012737600

約数和(自身を除く): 613805248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 64, 91, 104, 112, 116, 128, 182, 203, 208, 224, 232, 364, 377, 406, 416, 448, 464, 728, 754, 812, 832, 896, 928, 1181, 1456, 1508, 1624, 1664, 1856, 2362, 2639, 2912, 3016, 3248, 3712, 4724, 5278, 5824, 6032, 6496, 8267, 9448, 10556, 11648, 12064, 12992, 15353, 16534, 18896, 21112, 24128, 25984, 30706, 33068, 34249, 37792, 42224, 48256, 61412, 66136, 68498, 75584, 84448, 107471, 122824, 132272, 136996, 151168, 168896, 214942, 239743, 245648, 264544, 273992, 337792, 429884, 445237, 479486, 491296, 529088, 547984, 859768, 890474, 958972, 982592, 1058176, 1095968, 1719536, 1780948, 1917944, 1965184, 2191936, 3116659, 3439072, 3561896, 3835888, 4383872, 6233318, 6878144, 7123792, 7671776, 12466636, 13756288, 14247584, 15343552, 24933272, 28495168, 30687104, 49866544, 56990336, 99733088, 199466176, 398932352]

約数ペア:

[(1, 398932352), (2, 199466176), (4, 99733088), (7, 56990336), (8, 49866544), (13, 30687104), (14, 28495168), (16, 24933272), (26, 15343552), (28, 14247584), (29, 13756288), (32, 12466636), (52, 7671776), (56, 7123792), (58, 6878144), (64, 6233318), (91, 4383872), (104, 3835888), (112, 3561896), (116, 3439072), (128, 3116659), (182, 2191936), (203, 1965184), (208, 1917944), (224, 1780948), (232, 1719536), (364, 1095968), (377, 1058176), (406, 982592), (416, 958972), (448, 890474), (464, 859768), (728, 547984), (754, 529088), (812, 491296), (832, 479486), (896, 445237), (928, 429884), (1181, 337792), (1456, 273992), (1508, 264544), (1624, 245648), (1664, 239743), (1856, 214942), (2362, 168896), (2639, 151168), (2912, 136996), (3016, 132272), (3248, 122824), (3712, 107471), (4724, 84448), (5278, 75584), (5824, 68498), (6032, 66136), (6496, 61412), (8267, 48256), (9448, 42224), (10556, 37792), (11648, 34249), (12064, 33068), (12992, 30706), (15353, 25984), (16534, 24128), (18896, 21112)]