289942902

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{26713}}^1$

素因数の和:26794

約数の個数: 40

約数和(自身を含む): 659408376

約数和(自身を除く): 369465474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1809, 3618, 5427, 10854, 26713, 53426, 80139, 160278, 240417, 480834, 721251, 1442502, 1789771, 2163753, 3579542, 4327506, 5369313, 10738626, 16107939, 32215878, 48323817, 96647634, 144971451, 289942902]

約数ペア:

[(1, 289942902), (2, 144971451), (3, 96647634), (6, 48323817), (9, 32215878), (18, 16107939), (27, 10738626), (54, 5369313), (67, 4327506), (81, 3579542), (134, 2163753), (162, 1789771), (201, 1442502), (402, 721251), (603, 480834), (1206, 240417), (1809, 160278), (3618, 80139), (5427, 53426), (10854, 26713)]