1513668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 3938816

約数和(自身を除く): 2425148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 313, 372, 403, 626, 806, 939, 1209, 1252, 1612, 1878, 2418, 3756, 4069, 4836, 8138, 9703, 12207, 16276, 19406, 24414, 29109, 38812, 48828, 58218, 116436, 126139, 252278, 378417, 504556, 756834, 1513668]

約数ペア:

[(1, 1513668), (2, 756834), (3, 504556), (4, 378417), (6, 252278), (12, 126139), (13, 116436), (26, 58218), (31, 48828), (39, 38812), (52, 29109), (62, 24414), (78, 19406), (93, 16276), (124, 12207), (156, 9703), (186, 8138), (313, 4836), (372, 4069), (403, 3756), (626, 2418), (806, 1878), (939, 1612), (1209, 1252)]