280101384

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{228841}}^1$

素因数の和:228870

約数の個数: 48

約数和(自身を含む): 803235420

約数和(自身を除く): 523134036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 228841, 457682, 686523, 915364, 1373046, 1830728, 2059569, 2746092, 3890297, 4119138, 5492184, 7780594, 8238276, 11670891, 15561188, 16476552, 23341782, 31122376, 35012673, 46683564, 70025346, 93367128, 140050692, 280101384]

約数ペア:

[(1, 280101384), (2, 140050692), (3, 93367128), (4, 70025346), (6, 46683564), (8, 35012673), (9, 31122376), (12, 23341782), (17, 16476552), (18, 15561188), (24, 11670891), (34, 8238276), (36, 7780594), (51, 5492184), (68, 4119138), (72, 3890297), (102, 2746092), (136, 2059569), (153, 1830728), (204, 1373046), (306, 915364), (408, 686523), (612, 457682), (1224, 228841)]