279362876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 579156480

約数和(自身を除く): 299793604

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 59, 74, 92, 107, 118, 148, 214, 236, 299, 428, 481, 598, 767, 851, 962, 1196, 1357, 1391, 1534, 1702, 1924, 2183, 2461, 2714, 2782, 3068, 3404, 3959, 4366, 4922, 5428, 5564, 6313, 7918, 8732, 9844, 11063, 12626, 15836, 17641, 22126, 25252, 28379, 31993, 35282, 44252, 50209, 51467, 56758, 63986, 70564, 82069, 91057, 100418, 102934, 113516, 127972, 145199, 164138, 182114, 200836, 205868, 233581, 290398, 328276, 364228, 467162, 580796, 652717, 934324, 1183741, 1305434, 1887587, 2367482, 2610868, 3036553, 3775174, 4734964, 5372363, 6073106, 7550348, 10744726, 12146212, 21489452, 69840719, 139681438, 279362876]

約数ペア:

[(1, 279362876), (2, 139681438), (4, 69840719), (13, 21489452), (23, 12146212), (26, 10744726), (37, 7550348), (46, 6073106), (52, 5372363), (59, 4734964), (74, 3775174), (92, 3036553), (107, 2610868), (118, 2367482), (148, 1887587), (214, 1305434), (236, 1183741), (299, 934324), (428, 652717), (481, 580796), (598, 467162), (767, 364228), (851, 328276), (962, 290398), (1196, 233581), (1357, 205868), (1391, 200836), (1534, 182114), (1702, 164138), (1924, 145199), (2183, 127972), (2461, 113516), (2714, 102934), (2782, 100418), (3068, 91057), (3404, 82069), (3959, 70564), (4366, 63986), (4922, 56758), (5428, 51467), (5564, 50209), (6313, 44252), (7918, 35282), (8732, 31993), (9844, 28379), (11063, 25252), (12626, 22126), (15836, 17641)]