278430528

素因数分解:

$2^6\times 3^1\times {\mathrm{419}}^1\times {\mathrm{3461}}^1$

素因数の和:3895

約数の個数: 56

約数和(自身を含む): 738652320

約数和(自身を除く): 460221792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 419, 838, 1257, 1676, 2514, 3352, 3461, 5028, 6704, 6922, 10056, 10383, 13408, 13844, 20112, 20766, 26816, 27688, 40224, 41532, 55376, 80448, 83064, 110752, 166128, 221504, 332256, 664512, 1450159, 2900318, 4350477, 5800636, 8700954, 11601272, 17401908, 23202544, 34803816, 46405088, 69607632, 92810176, 139215264, 278430528]

約数ペア:

[(1, 278430528), (2, 139215264), (3, 92810176), (4, 69607632), (6, 46405088), (8, 34803816), (12, 23202544), (16, 17401908), (24, 11601272), (32, 8700954), (48, 5800636), (64, 4350477), (96, 2900318), (192, 1450159), (419, 664512), (838, 332256), (1257, 221504), (1676, 166128), (2514, 110752), (3352, 83064), (3461, 80448), (5028, 55376), (6704, 41532), (6922, 40224), (10056, 27688), (10383, 26816), (13408, 20766), (13844, 20112)]