248823738

素因数分解:

$2^1\times 3^7\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 564816000

約数和(自身を除く): 315992262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 243, 326, 349, 486, 489, 698, 729, 978, 1047, 1458, 1467, 2094, 2187, 2934, 3141, 4374, 4401, 6282, 8802, 9423, 13203, 18846, 26406, 28269, 39609, 56538, 56887, 79218, 84807, 113774, 118827, 169614, 170661, 237654, 254421, 341322, 356481, 508842, 511983, 712962, 763263, 1023966, 1526526, 1535949, 3071898, 4607847, 9215694, 13823541, 27647082, 41470623, 82941246, 124411869, 248823738]

約数ペア:

[(1, 248823738), (2, 124411869), (3, 82941246), (6, 41470623), (9, 27647082), (18, 13823541), (27, 9215694), (54, 4607847), (81, 3071898), (162, 1535949), (163, 1526526), (243, 1023966), (326, 763263), (349, 712962), (486, 511983), (489, 508842), (698, 356481), (729, 341322), (978, 254421), (1047, 237654), (1458, 170661), (1467, 169614), (2094, 118827), (2187, 113774), (2934, 84807), (3141, 79218), (4374, 56887), (4401, 56538), (6282, 39609), (8802, 28269), (9423, 26406), (13203, 18846)]