299127348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1931}}^1$

素因数の和:2285

約数の個数: 72

約数和(自身を含む): 817174176

約数和(自身を除く): 518046828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 331, 468, 662, 993, 1324, 1931, 1986, 2979, 3862, 3972, 4303, 5793, 5958, 7724, 8606, 11586, 11916, 12909, 17212, 17379, 23172, 25103, 25818, 34758, 38727, 50206, 51636, 69516, 75309, 77454, 100412, 150618, 154908, 225927, 301236, 451854, 639161, 903708, 1278322, 1917483, 2556644, 3834966, 5752449, 7669932, 8309093, 11504898, 16618186, 23009796, 24927279, 33236372, 49854558, 74781837, 99709116, 149563674, 299127348]

約数ペア:

[(1, 299127348), (2, 149563674), (3, 99709116), (4, 74781837), (6, 49854558), (9, 33236372), (12, 24927279), (13, 23009796), (18, 16618186), (26, 11504898), (36, 8309093), (39, 7669932), (52, 5752449), (78, 3834966), (117, 2556644), (156, 1917483), (234, 1278322), (331, 903708), (468, 639161), (662, 451854), (993, 301236), (1324, 225927), (1931, 154908), (1986, 150618), (2979, 100412), (3862, 77454), (3972, 75309), (4303, 69516), (5793, 51636), (5958, 50206), (7724, 38727), (8606, 34758), (11586, 25818), (11916, 25103), (12909, 23172), (17212, 17379)]