406597568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 168

約数和(自身を含む): 982522800

約数和(自身を除く): 575925232

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 89, 104, 136, 152, 178, 208, 221, 247, 272, 289, 304, 323, 356, 416, 442, 494, 544, 578, 608, 646, 712, 832, 884, 988, 1088, 1156, 1157, 1216, 1292, 1424, 1513, 1691, 1768, 1976, 2312, 2314, 2584, 2848, 3026, 3382, 3536, 3757, 3952, 4199, 4624, 4628, 5168, 5491, 5696, 6052, 6764, 7072, 7514, 7904, 8398, 9248, 9256, 10336, 10982, 12104, 13528, 14144, 15028, 15808, 16796, 18496, 18512, 19669, 20672, 21964, 21983, 24208, 25721, 27056, 28747, 30056, 33592, 37024, 39338, 43928, 43966, 48416, 51442, 54112, 57494, 60112, 67184, 71383, 74048, 78676, 87856, 87932, 96832, 102884, 108224, 114988, 120224, 134368, 142766, 157352, 175712, 175864, 205768, 229976, 240448, 268736, 285532, 314704, 334373, 351424, 351728, 373711, 411536, 459952, 488699, 571064, 629408, 668746, 703456, 747422, 823072, 919904, 977398, 1142128, 1258816, 1337492, 1406912, 1494844, 1646144, 1839808, 1954796, 2284256, 2674984, 2989688, 3909592, 4568512, 5349968, 5979376, 6353087, 7819184, 10699936, 11958752, 12706174, 15638368, 21399872, 23917504, 25412348, 31276736, 50824696, 101649392, 203298784, 406597568]

約数ペア:

[(1, 406597568), (2, 203298784), (4, 101649392), (8, 50824696), (13, 31276736), (16, 25412348), (17, 23917504), (19, 21399872), (26, 15638368), (32, 12706174), (34, 11958752), (38, 10699936), (52, 7819184), (64, 6353087), (68, 5979376), (76, 5349968), (89, 4568512), (104, 3909592), (136, 2989688), (152, 2674984), (178, 2284256), (208, 1954796), (221, 1839808), (247, 1646144), (272, 1494844), (289, 1406912), (304, 1337492), (323, 1258816), (356, 1142128), (416, 977398), (442, 919904), (494, 823072), (544, 747422), (578, 703456), (608, 668746), (646, 629408), (712, 571064), (832, 488699), (884, 459952), (988, 411536), (1088, 373711), (1156, 351728), (1157, 351424), (1216, 334373), (1292, 314704), (1424, 285532), (1513, 268736), (1691, 240448), (1768, 229976), (1976, 205768), (2312, 175864), (2314, 175712), (2584, 157352), (2848, 142766), (3026, 134368), (3382, 120224), (3536, 114988), (3757, 108224), (3952, 102884), (4199, 96832), (4624, 87932), (4628, 87856), (5168, 78676), (5491, 74048), (5696, 71383), (6052, 67184), (6764, 60112), (7072, 57494), (7514, 54112), (7904, 51442), (8398, 48416), (9248, 43966), (9256, 43928), (10336, 39338), (10982, 37024), (12104, 33592), (13528, 30056), (14144, 28747), (15028, 27056), (15808, 25721), (16796, 24208), (18496, 21983), (18512, 21964), (19669, 20672)]