253711068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2355

約数の個数: 96

約数和(自身を含む): 687009792

約数和(自身を除く): 433298724

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 124, 138, 156, 186, 276, 299, 372, 403, 598, 713, 806, 897, 1196, 1209, 1426, 1612, 1794, 2139, 2281, 2418, 2852, 3588, 4278, 4562, 4836, 6843, 8556, 9124, 9269, 13686, 18538, 27372, 27807, 29653, 37076, 52463, 55614, 59306, 70711, 88959, 104926, 111228, 118612, 141422, 157389, 177918, 209852, 212133, 282844, 314778, 355836, 424266, 629556, 682019, 848532, 919243, 1364038, 1626353, 1838486, 2046057, 2728076, 2757729, 3252706, 3676972, 4092114, 4879059, 5515458, 6505412, 8184228, 9758118, 11030916, 19516236, 21142589, 42285178, 63427767, 84570356, 126855534, 253711068]

約数ペア:

[(1, 253711068), (2, 126855534), (3, 84570356), (4, 63427767), (6, 42285178), (12, 21142589), (13, 19516236), (23, 11030916), (26, 9758118), (31, 8184228), (39, 6505412), (46, 5515458), (52, 4879059), (62, 4092114), (69, 3676972), (78, 3252706), (92, 2757729), (93, 2728076), (124, 2046057), (138, 1838486), (156, 1626353), (186, 1364038), (276, 919243), (299, 848532), (372, 682019), (403, 629556), (598, 424266), (713, 355836), (806, 314778), (897, 282844), (1196, 212133), (1209, 209852), (1426, 177918), (1612, 157389), (1794, 141422), (2139, 118612), (2281, 111228), (2418, 104926), (2852, 88959), (3588, 70711), (4278, 59306), (4562, 55614), (4836, 52463), (6843, 37076), (8556, 29653), (9124, 27807), (9269, 27372), (13686, 18538)]