988371296

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 2258928000

約数和(自身を除く): 1270556704

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 331, 352, 374, 499, 544, 662, 748, 998, 1324, 1496, 1996, 2648, 2992, 3641, 3992, 5296, 5489, 5627, 5984, 7282, 7984, 8483, 10592, 10978, 11254, 14564, 15968, 16966, 21956, 22508, 29128, 33932, 43912, 45016, 58256, 61897, 67864, 87824, 90032, 93313, 116512, 123794, 135728, 165169, 175648, 180064, 186626, 247588, 271456, 330338, 373252, 495176, 660676, 746504, 990352, 1321352, 1493008, 1816859, 1980704, 2642704, 2807873, 2986016, 3633718, 5285408, 5615746, 7267436, 11231492, 14534872, 22462984, 29069744, 30886603, 44925968, 58139488, 61773206, 89851936, 123546412, 247092824, 494185648, 988371296]

約数ペア:

[(1, 988371296), (2, 494185648), (4, 247092824), (8, 123546412), (11, 89851936), (16, 61773206), (17, 58139488), (22, 44925968), (32, 30886603), (34, 29069744), (44, 22462984), (68, 14534872), (88, 11231492), (136, 7267436), (176, 5615746), (187, 5285408), (272, 3633718), (331, 2986016), (352, 2807873), (374, 2642704), (499, 1980704), (544, 1816859), (662, 1493008), (748, 1321352), (998, 990352), (1324, 746504), (1496, 660676), (1996, 495176), (2648, 373252), (2992, 330338), (3641, 271456), (3992, 247588), (5296, 186626), (5489, 180064), (5627, 175648), (5984, 165169), (7282, 135728), (7984, 123794), (8483, 116512), (10592, 93313), (10978, 90032), (11254, 87824), (14564, 67864), (15968, 61897), (16966, 58256), (21956, 45016), (22508, 43912), (29128, 33932)]