291968664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30187}}^1$

素因数の和:30240

約数の個数: 64

約数和(自身を含む): 811453440

約数和(自身を除く): 519484776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 30187, 60374, 90561, 120748, 181122, 241496, 362244, 392431, 724488, 784862, 935797, 1177293, 1569724, 1871594, 2354586, 2807391, 3139448, 3743188, 4709172, 5614782, 7486376, 9418344, 11229564, 12165361, 22459128, 24330722, 36496083, 48661444, 72992166, 97322888, 145984332, 291968664]

約数ペア:

[(1, 291968664), (2, 145984332), (3, 97322888), (4, 72992166), (6, 48661444), (8, 36496083), (12, 24330722), (13, 22459128), (24, 12165361), (26, 11229564), (31, 9418344), (39, 7486376), (52, 5614782), (62, 4709172), (78, 3743188), (93, 3139448), (104, 2807391), (124, 2354586), (156, 1871594), (186, 1569724), (248, 1177293), (312, 935797), (372, 784862), (403, 724488), (744, 392431), (806, 362244), (1209, 241496), (1612, 181122), (2418, 120748), (3224, 90561), (4836, 60374), (9672, 30187)]