228256912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 499968000

約数和(自身を除く): 271711088

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 79, 104, 116, 158, 208, 232, 316, 377, 464, 479, 632, 754, 958, 1027, 1264, 1508, 1916, 2054, 2291, 3016, 3832, 4108, 4582, 6032, 6227, 7664, 8216, 9164, 12454, 13891, 16432, 18328, 24908, 27782, 29783, 36656, 37841, 49816, 55564, 59566, 75682, 99632, 111128, 119132, 151364, 180583, 222256, 238264, 302728, 361166, 476528, 491933, 605456, 722332, 983866, 1097389, 1444664, 1967732, 2194778, 2889328, 3935464, 4389556, 7870928, 8779112, 14266057, 17558224, 28532114, 57064228, 114128456, 228256912]

約数ペア:

[(1, 228256912), (2, 114128456), (4, 57064228), (8, 28532114), (13, 17558224), (16, 14266057), (26, 8779112), (29, 7870928), (52, 4389556), (58, 3935464), (79, 2889328), (104, 2194778), (116, 1967732), (158, 1444664), (208, 1097389), (232, 983866), (316, 722332), (377, 605456), (464, 491933), (479, 476528), (632, 361166), (754, 302728), (958, 238264), (1027, 222256), (1264, 180583), (1508, 151364), (1916, 119132), (2054, 111128), (2291, 99632), (3016, 75682), (3832, 59566), (4108, 55564), (4582, 49816), (6032, 37841), (6227, 36656), (7664, 29783), (8216, 27782), (9164, 24908), (12454, 18328), (13891, 16432)]