1373249904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{70991}}^1$

素因数の和:71046

約数の個数: 80

約数和(自身を含む): 3943747584

約数和(自身を除く): 2570497680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 70991, 141982, 212973, 283964, 425946, 567928, 851892, 922883, 1135856, 1703784, 1845766, 2200721, 2768649, 3407568, 3691532, 4401442, 5537298, 6602163, 7383064, 8802884, 11074596, 13204326, 14766128, 17605768, 22149192, 26408652, 28609373, 35211536, 44298384, 52817304, 57218746, 85828119, 105634608, 114437492, 171656238, 228874984, 343312476, 457749968, 686624952, 1373249904]

約数ペア:

[(1, 1373249904), (2, 686624952), (3, 457749968), (4, 343312476), (6, 228874984), (8, 171656238), (12, 114437492), (13, 105634608), (16, 85828119), (24, 57218746), (26, 52817304), (31, 44298384), (39, 35211536), (48, 28609373), (52, 26408652), (62, 22149192), (78, 17605768), (93, 14766128), (104, 13204326), (124, 11074596), (156, 8802884), (186, 7383064), (208, 6602163), (248, 5537298), (312, 4401442), (372, 3691532), (403, 3407568), (496, 2768649), (624, 2200721), (744, 1845766), (806, 1703784), (1209, 1135856), (1488, 922883), (1612, 851892), (2418, 567928), (3224, 425946), (4836, 283964), (6448, 212973), (9672, 141982), (19344, 70991)]