251784

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 737100

約数和(自身を除く): 485316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 269, 312, 468, 538, 807, 936, 1076, 1614, 2152, 2421, 3228, 3497, 4842, 6456, 6994, 9684, 10491, 13988, 19368, 20982, 27976, 31473, 41964, 62946, 83928, 125892, 251784]

約数ペア:

[(1, 251784), (2, 125892), (3, 83928), (4, 62946), (6, 41964), (8, 31473), (9, 27976), (12, 20982), (13, 19368), (18, 13988), (24, 10491), (26, 9684), (36, 6994), (39, 6456), (52, 4842), (72, 3497), (78, 3228), (104, 2421), (117, 2152), (156, 1614), (234, 1076), (269, 936), (312, 807), (468, 538)]