2857440942

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{1301}}^1$

素因数の和:1858

約数の個数: 64

約数和(自身を含む): 6440212800

約数和(自身を除く): 3582771858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 457, 534, 801, 914, 1301, 1371, 1602, 2403, 2602, 2742, 3903, 4113, 4806, 7806, 8226, 11709, 12339, 23418, 24678, 35127, 40673, 70254, 81346, 115789, 122019, 231578, 244038, 347367, 366057, 594557, 694734, 732114, 1042101, 1098171, 1189114, 1783671, 2084202, 2196342, 3126303, 3567342, 5351013, 6252606, 10702026, 16053039, 32106078, 52915573, 105831146, 158746719, 317493438, 476240157, 952480314, 1428720471, 2857440942]

約数ペア:

[(1, 2857440942), (2, 1428720471), (3, 952480314), (6, 476240157), (9, 317493438), (18, 158746719), (27, 105831146), (54, 52915573), (89, 32106078), (178, 16053039), (267, 10702026), (457, 6252606), (534, 5351013), (801, 3567342), (914, 3126303), (1301, 2196342), (1371, 2084202), (1602, 1783671), (2403, 1189114), (2602, 1098171), (2742, 1042101), (3903, 732114), (4113, 694734), (4806, 594557), (7806, 366057), (8226, 347367), (11709, 244038), (12339, 231578), (23418, 122019), (24678, 115789), (35127, 81346), (40673, 70254)]