1285393644

素因数分解:

$2^2\times 3^3\times {\mathrm{487}}^1\times {\mathrm{24439}}^1$

素因数の和:24939

約数の個数: 48

約数和(自身を含む): 3339481600

約数和(自身を除く): 2054087956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 487, 974, 1461, 1948, 2922, 4383, 5844, 8766, 13149, 17532, 24439, 26298, 48878, 52596, 73317, 97756, 146634, 219951, 293268, 439902, 659853, 879804, 1319706, 2639412, 11901793, 23803586, 35705379, 47607172, 71410758, 107116137, 142821516, 214232274, 321348411, 428464548, 642696822, 1285393644]

約数ペア:

[(1, 1285393644), (2, 642696822), (3, 428464548), (4, 321348411), (6, 214232274), (9, 142821516), (12, 107116137), (18, 71410758), (27, 47607172), (36, 35705379), (54, 23803586), (108, 11901793), (487, 2639412), (974, 1319706), (1461, 879804), (1948, 659853), (2922, 439902), (4383, 293268), (5844, 219951), (8766, 146634), (13149, 97756), (17532, 73317), (24439, 52596), (26298, 48878)]