252093426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 565318656

約数和(自身を除く): 313225230

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 137, 186, 274, 403, 411, 761, 806, 822, 1209, 1522, 1781, 2283, 2418, 3562, 4247, 4566, 5343, 8494, 9893, 10686, 12741, 19786, 23591, 25482, 29679, 47182, 55211, 59358, 70773, 104257, 110422, 141546, 165633, 208514, 306683, 312771, 331266, 613366, 625542, 920049, 1355341, 1840098, 2710682, 3231967, 4066023, 6463934, 8132046, 9695901, 19391802, 42015571, 84031142, 126046713, 252093426]

約数ペア:

[(1, 252093426), (2, 126046713), (3, 84031142), (6, 42015571), (13, 19391802), (26, 9695901), (31, 8132046), (39, 6463934), (62, 4066023), (78, 3231967), (93, 2710682), (137, 1840098), (186, 1355341), (274, 920049), (403, 625542), (411, 613366), (761, 331266), (806, 312771), (822, 306683), (1209, 208514), (1522, 165633), (1781, 141546), (2283, 110422), (2418, 104257), (3562, 70773), (4247, 59358), (4566, 55211), (5343, 47182), (8494, 29679), (9893, 25482), (10686, 23591), (12741, 19786)]