1290714912

素因数分解:

$2^5\times 3^7\times {\mathrm{18443}}^1$

素因数の和:18474

約数の個数: 96

約数和(自身を含む): 3811268160

約数和(自身を除く): 2520553248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 729, 864, 972, 1296, 1458, 1944, 2187, 2592, 2916, 3888, 4374, 5832, 7776, 8748, 11664, 17496, 18443, 23328, 34992, 36886, 55329, 69984, 73772, 110658, 147544, 165987, 221316, 295088, 331974, 442632, 497961, 590176, 663948, 885264, 995922, 1327896, 1493883, 1770528, 1991844, 2655792, 2987766, 3983688, 4481649, 5311584, 5975532, 7967376, 8963298, 11951064, 13444947, 15934752, 17926596, 23902128, 26889894, 35853192, 40334841, 47804256, 53779788, 71706384, 80669682, 107559576, 143412768, 161339364, 215119152, 322678728, 430238304, 645357456, 1290714912]

約数ペア:

[(1, 1290714912), (2, 645357456), (3, 430238304), (4, 322678728), (6, 215119152), (8, 161339364), (9, 143412768), (12, 107559576), (16, 80669682), (18, 71706384), (24, 53779788), (27, 47804256), (32, 40334841), (36, 35853192), (48, 26889894), (54, 23902128), (72, 17926596), (81, 15934752), (96, 13444947), (108, 11951064), (144, 8963298), (162, 7967376), (216, 5975532), (243, 5311584), (288, 4481649), (324, 3983688), (432, 2987766), (486, 2655792), (648, 1991844), (729, 1770528), (864, 1493883), (972, 1327896), (1296, 995922), (1458, 885264), (1944, 663948), (2187, 590176), (2592, 497961), (2916, 442632), (3888, 331974), (4374, 295088), (5832, 221316), (7776, 165987), (8748, 147544), (11664, 110658), (17496, 73772), (18443, 69984), (23328, 55329), (34992, 36886)]