380033776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1069}}^1\times {\mathrm{1307}}^1$

素因数の和:2401

約数の個数: 40

約数和(自身を含む): 780954480

約数和(自身を除く): 400920704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1069, 1307, 2138, 2614, 4276, 5228, 8552, 10456, 17104, 18173, 20912, 22219, 36346, 44438, 72692, 88876, 145384, 177752, 290768, 355504, 1397183, 2794366, 5588732, 11177464, 22354928, 23752111, 47504222, 95008444, 190016888, 380033776]

約数ペア:

[(1, 380033776), (2, 190016888), (4, 95008444), (8, 47504222), (16, 23752111), (17, 22354928), (34, 11177464), (68, 5588732), (136, 2794366), (272, 1397183), (1069, 355504), (1307, 290768), (2138, 177752), (2614, 145384), (4276, 88876), (5228, 72692), (8552, 44438), (10456, 36346), (17104, 22219), (18173, 20912)]