890235852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{743}}^1$

素因数の和:1103

約数の個数: 96

約数和(自身を含む): 2354849280

約数和(自身を除く): 1464613428

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 313, 319, 348, 626, 638, 743, 939, 957, 1252, 1276, 1486, 1878, 1914, 2229, 2972, 3443, 3756, 3828, 4458, 6886, 8173, 8916, 9077, 10329, 13772, 16346, 18154, 20658, 21547, 24519, 27231, 32692, 36308, 41316, 43094, 49038, 54462, 64641, 86188, 98076, 99847, 108924, 129282, 199694, 232559, 237017, 258564, 299541, 399388, 465118, 474034, 599082, 697677, 711051, 930236, 948068, 1198164, 1395354, 1422102, 2558149, 2790708, 2844204, 5116298, 6744211, 7674447, 10232596, 13488422, 15348894, 20232633, 26976844, 30697788, 40465266, 74186321, 80930532, 148372642, 222558963, 296745284, 445117926, 890235852]

約数ペア:

[(1, 890235852), (2, 445117926), (3, 296745284), (4, 222558963), (6, 148372642), (11, 80930532), (12, 74186321), (22, 40465266), (29, 30697788), (33, 26976844), (44, 20232633), (58, 15348894), (66, 13488422), (87, 10232596), (116, 7674447), (132, 6744211), (174, 5116298), (313, 2844204), (319, 2790708), (348, 2558149), (626, 1422102), (638, 1395354), (743, 1198164), (939, 948068), (957, 930236), (1252, 711051), (1276, 697677), (1486, 599082), (1878, 474034), (1914, 465118), (2229, 399388), (2972, 299541), (3443, 258564), (3756, 237017), (3828, 232559), (4458, 199694), (6886, 129282), (8173, 108924), (8916, 99847), (9077, 98076), (10329, 86188), (13772, 64641), (16346, 54462), (18154, 49038), (20658, 43094), (21547, 41316), (24519, 36308), (27231, 32692)]