1255881824

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{631}}^1$

素因数の和:760

約数の個数: 72

約数和(自身を含む): 2606912784

約数和(自身を除く): 1351030960

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 74, 82, 148, 164, 296, 328, 592, 631, 656, 1184, 1262, 1312, 1517, 1681, 2524, 3034, 3362, 5048, 6068, 6724, 10096, 12136, 13448, 20192, 23347, 24272, 25871, 26896, 46694, 48544, 51742, 53792, 62197, 93388, 103484, 124394, 186776, 206968, 248788, 373552, 413936, 497576, 747104, 827872, 957227, 995152, 1060711, 1914454, 1990304, 2121422, 3828908, 4242844, 7657816, 8485688, 15315632, 16971376, 30631264, 33942752, 39246307, 78492614, 156985228, 313970456, 627940912, 1255881824]

約数ペア:

[(1, 1255881824), (2, 627940912), (4, 313970456), (8, 156985228), (16, 78492614), (32, 39246307), (37, 33942752), (41, 30631264), (74, 16971376), (82, 15315632), (148, 8485688), (164, 7657816), (296, 4242844), (328, 3828908), (592, 2121422), (631, 1990304), (656, 1914454), (1184, 1060711), (1262, 995152), (1312, 957227), (1517, 827872), (1681, 747104), (2524, 497576), (3034, 413936), (3362, 373552), (5048, 248788), (6068, 206968), (6724, 186776), (10096, 124394), (12136, 103484), (13448, 93388), (20192, 62197), (23347, 53792), (24272, 51742), (25871, 48544), (26896, 46694)]