673042238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 1181952000

約数和(自身を除く): 508909762

約数列:

[1, 2, 11, 22, 23, 46, 79, 113, 149, 158, 226, 253, 298, 506, 869, 1243, 1639, 1738, 1817, 2486, 2599, 3278, 3427, 3634, 5198, 6854, 8927, 11771, 16837, 17854, 19987, 23542, 28589, 33674, 37697, 39974, 57178, 75394, 98197, 129481, 185207, 196394, 205321, 258962, 270733, 370414, 387251, 410642, 541466, 774502, 1330123, 2258531, 2660246, 2978063, 4259761, 4517062, 5956126, 8519522, 14631353, 29262706, 30592829, 61185658, 336521119, 673042238]

約数ペア:

[(1, 673042238), (2, 336521119), (11, 61185658), (22, 30592829), (23, 29262706), (46, 14631353), (79, 8519522), (113, 5956126), (149, 4517062), (158, 4259761), (226, 2978063), (253, 2660246), (298, 2258531), (506, 1330123), (869, 774502), (1243, 541466), (1639, 410642), (1738, 387251), (1817, 370414), (2486, 270733), (2599, 258962), (3278, 205321), (3427, 196394), (3634, 185207), (5198, 129481), (6854, 98197), (8927, 75394), (11771, 57178), (16837, 39974), (17854, 37697), (19987, 33674), (23542, 28589)]