247062192

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1249}}^1$

素因数の和:1590

約数の個数: 80

約数和(自身を含む): 690060000

約数和(自身を除く): 442997808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 317, 624, 634, 951, 1249, 1268, 1902, 2498, 2536, 3747, 3804, 4121, 4996, 5072, 7494, 7608, 8242, 9992, 12363, 14988, 15216, 16237, 16484, 19984, 24726, 29976, 32474, 32968, 48711, 49452, 59952, 64948, 65936, 97422, 98904, 129896, 194844, 197808, 259792, 389688, 395933, 779376, 791866, 1187799, 1583732, 2375598, 3167464, 4751196, 5147129, 6334928, 9502392, 10294258, 15441387, 19004784, 20588516, 30882774, 41177032, 61765548, 82354064, 123531096, 247062192]

約数ペア:

[(1, 247062192), (2, 123531096), (3, 82354064), (4, 61765548), (6, 41177032), (8, 30882774), (12, 20588516), (13, 19004784), (16, 15441387), (24, 10294258), (26, 9502392), (39, 6334928), (48, 5147129), (52, 4751196), (78, 3167464), (104, 2375598), (156, 1583732), (208, 1187799), (312, 791866), (317, 779376), (624, 395933), (634, 389688), (951, 259792), (1249, 197808), (1268, 194844), (1902, 129896), (2498, 98904), (2536, 97422), (3747, 65936), (3804, 64948), (4121, 59952), (4996, 49452), (5072, 48711), (7494, 32968), (7608, 32474), (8242, 29976), (9992, 24726), (12363, 19984), (14988, 16484), (15216, 16237)]