1231036664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3251}}^1$

素因数の和:3612

約数の個数: 64

約数和(自身を含む): 2720753280

約数和(自身を除く): 1489716616

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 331, 572, 662, 1144, 1324, 2648, 3251, 3641, 4303, 6502, 7282, 8606, 13004, 14564, 17212, 26008, 29128, 34424, 35761, 42263, 47333, 71522, 84526, 94666, 143044, 169052, 189332, 286088, 338104, 378664, 464893, 929786, 1076081, 1859572, 2152162, 3719144, 4304324, 8608648, 11836891, 13989053, 23673782, 27978106, 47347564, 55956212, 94695128, 111912424, 153879583, 307759166, 615518332, 1231036664]

約数ペア:

[(1, 1231036664), (2, 615518332), (4, 307759166), (8, 153879583), (11, 111912424), (13, 94695128), (22, 55956212), (26, 47347564), (44, 27978106), (52, 23673782), (88, 13989053), (104, 11836891), (143, 8608648), (286, 4304324), (331, 3719144), (572, 2152162), (662, 1859572), (1144, 1076081), (1324, 929786), (2648, 464893), (3251, 378664), (3641, 338104), (4303, 286088), (6502, 189332), (7282, 169052), (8606, 143044), (13004, 94666), (14564, 84526), (17212, 71522), (26008, 47333), (29128, 42263), (34424, 35761)]