356486868

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 919318400

約数和(自身を除く): 562831532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 163, 237, 316, 326, 474, 489, 652, 711, 769, 948, 978, 1422, 1467, 1538, 1956, 2307, 2844, 2934, 3076, 4614, 5868, 6921, 9228, 12877, 13842, 25754, 27684, 38631, 51508, 60751, 77262, 115893, 121502, 125347, 154524, 182253, 231786, 243004, 250694, 364506, 376041, 463572, 501388, 546759, 729012, 752082, 1093518, 1128123, 1504164, 2187036, 2256246, 4512492, 9902413, 19804826, 29707239, 39609652, 59414478, 89121717, 118828956, 178243434, 356486868]

約数ペア:

[(1, 356486868), (2, 178243434), (3, 118828956), (4, 89121717), (6, 59414478), (9, 39609652), (12, 29707239), (18, 19804826), (36, 9902413), (79, 4512492), (158, 2256246), (163, 2187036), (237, 1504164), (316, 1128123), (326, 1093518), (474, 752082), (489, 729012), (652, 546759), (711, 501388), (769, 463572), (948, 376041), (978, 364506), (1422, 250694), (1467, 243004), (1538, 231786), (1956, 182253), (2307, 154524), (2844, 125347), (2934, 121502), (3076, 115893), (4614, 77262), (5868, 60751), (6921, 51508), (9228, 38631), (12877, 27684), (13842, 25754)]