259516352

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:757

約数の個数: 56

約数和(自身を含む): 530882352

約数和(自身を除く): 271366000

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 181, 344, 362, 521, 688, 724, 1042, 1376, 1448, 2084, 2752, 2896, 4168, 5792, 7783, 8336, 11584, 15566, 16672, 22403, 31132, 33344, 44806, 62264, 89612, 94301, 124528, 179224, 188602, 249056, 358448, 377204, 498112, 716896, 754408, 1433792, 1508816, 3017632, 4054943, 6035264, 8109886, 16219772, 32439544, 64879088, 129758176, 259516352]

約数ペア:

[(1, 259516352), (2, 129758176), (4, 64879088), (8, 32439544), (16, 16219772), (32, 8109886), (43, 6035264), (64, 4054943), (86, 3017632), (172, 1508816), (181, 1433792), (344, 754408), (362, 716896), (521, 498112), (688, 377204), (724, 358448), (1042, 249056), (1376, 188602), (1448, 179224), (2084, 124528), (2752, 94301), (2896, 89612), (4168, 62264), (5792, 44806), (7783, 33344), (8336, 31132), (11584, 22403), (15566, 16672)]