290222712

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{997}}^1$

素因数の和:1333

約数の個数: 96

約数和(自身を含む): 850056480

約数和(自身を除く): 559833768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 311, 312, 468, 622, 933, 936, 997, 1244, 1866, 1994, 2488, 2799, 2991, 3732, 3988, 4043, 5598, 5982, 7464, 7976, 8086, 8973, 11196, 11964, 12129, 12961, 16172, 17946, 22392, 23928, 24258, 25922, 32344, 35892, 36387, 38883, 48516, 51844, 71784, 72774, 77766, 97032, 103688, 116649, 145548, 155532, 233298, 291096, 310067, 311064, 466596, 620134, 930201, 933192, 1240268, 1860402, 2480536, 2790603, 3720804, 4030871, 5581206, 7441608, 8061742, 11162412, 12092613, 16123484, 22324824, 24185226, 32246968, 36277839, 48370452, 72555678, 96740904, 145111356, 290222712]

約数ペア:

[(1, 290222712), (2, 145111356), (3, 96740904), (4, 72555678), (6, 48370452), (8, 36277839), (9, 32246968), (12, 24185226), (13, 22324824), (18, 16123484), (24, 12092613), (26, 11162412), (36, 8061742), (39, 7441608), (52, 5581206), (72, 4030871), (78, 3720804), (104, 2790603), (117, 2480536), (156, 1860402), (234, 1240268), (311, 933192), (312, 930201), (468, 620134), (622, 466596), (933, 311064), (936, 310067), (997, 291096), (1244, 233298), (1866, 155532), (1994, 145548), (2488, 116649), (2799, 103688), (2991, 97032), (3732, 77766), (3988, 72774), (4043, 71784), (5598, 51844), (5982, 48516), (7464, 38883), (7976, 36387), (8086, 35892), (8973, 32344), (11196, 25922), (11964, 24258), (12129, 23928), (12961, 22392), (16172, 17946)]