1639212048

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{367207}}^1$

素因数の和:367252

約数の個数: 60

約数和(自身を含む): 4735514368

約数和(自身を除く): 3096302320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 367207, 734414, 1101621, 1468828, 2203242, 2937656, 3304863, 4406484, 5875312, 6609726, 8812968, 11383417, 13219452, 17625936, 22766834, 26438904, 34150251, 45533668, 52877808, 68300502, 91067336, 102450753, 136601004, 182134672, 204901506, 273202008, 409803012, 546404016, 819606024, 1639212048]

約数ペア:

[(1, 1639212048), (2, 819606024), (3, 546404016), (4, 409803012), (6, 273202008), (8, 204901506), (9, 182134672), (12, 136601004), (16, 102450753), (18, 91067336), (24, 68300502), (31, 52877808), (36, 45533668), (48, 34150251), (62, 26438904), (72, 22766834), (93, 17625936), (124, 13219452), (144, 11383417), (186, 8812968), (248, 6609726), (279, 5875312), (372, 4406484), (496, 3304863), (558, 2937656), (744, 2203242), (1116, 1468828), (1488, 1101621), (2232, 734414), (4464, 367207)]