1776297312

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{86869}}^1$

素因数の和:86956

約数の個数: 72

約数和(自身を含む): 5122550160

約数和(自身を除く): 3346252848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 86869, 173738, 260607, 347476, 521214, 694952, 781821, 1042428, 1389904, 1563642, 2084856, 2779808, 3127284, 4169712, 6167699, 6254568, 8339424, 12335398, 12509136, 18503097, 24670796, 25018272, 37006194, 49341592, 55509291, 74012388, 98683184, 111018582, 148024776, 197366368, 222037164, 296049552, 444074328, 592099104, 888148656, 1776297312]

約数ペア:

[(1, 1776297312), (2, 888148656), (3, 592099104), (4, 444074328), (6, 296049552), (8, 222037164), (9, 197366368), (12, 148024776), (16, 111018582), (18, 98683184), (24, 74012388), (32, 55509291), (36, 49341592), (48, 37006194), (71, 25018272), (72, 24670796), (96, 18503097), (142, 12509136), (144, 12335398), (213, 8339424), (284, 6254568), (288, 6167699), (426, 4169712), (568, 3127284), (639, 2779808), (852, 2084856), (1136, 1563642), (1278, 1389904), (1704, 1042428), (2272, 781821), (2556, 694952), (3408, 521214), (5112, 347476), (6816, 260607), (10224, 173738), (20448, 86869)]