379890648

素因数分解:

$2^3\times 3^7\times {\mathrm{21713}}^1$

素因数の和:21740

約数の個数: 64

約数和(自身を含む): 1068328800

約数和(自身を除く): 688438152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 5832, 8748, 17496, 21713, 43426, 65139, 86852, 130278, 173704, 195417, 260556, 390834, 521112, 586251, 781668, 1172502, 1563336, 1758753, 2345004, 3517506, 4690008, 5276259, 7035012, 10552518, 14070024, 15828777, 21105036, 31657554, 42210072, 47486331, 63315108, 94972662, 126630216, 189945324, 379890648]

約数ペア:

[(1, 379890648), (2, 189945324), (3, 126630216), (4, 94972662), (6, 63315108), (8, 47486331), (9, 42210072), (12, 31657554), (18, 21105036), (24, 15828777), (27, 14070024), (36, 10552518), (54, 7035012), (72, 5276259), (81, 4690008), (108, 3517506), (162, 2345004), (216, 1758753), (243, 1563336), (324, 1172502), (486, 781668), (648, 586251), (729, 521112), (972, 390834), (1458, 260556), (1944, 195417), (2187, 173704), (2916, 130278), (4374, 86852), (5832, 65139), (8748, 43426), (17496, 21713)]