248865316

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{23957}}^1$

素因数の和:24028

約数の個数: 36

約数和(自身を含む): 516199068

約数和(自身を除く): 267333752

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 5194, 10388, 23957, 47914, 95828, 167699, 335398, 670796, 1173893, 1269721, 2347786, 2539442, 4695572, 5078884, 8888047, 17776094, 35552188, 62216329, 124432658, 248865316]

約数ペア:

[(1, 248865316), (2, 124432658), (4, 62216329), (7, 35552188), (14, 17776094), (28, 8888047), (49, 5078884), (53, 4695572), (98, 2539442), (106, 2347786), (196, 1269721), (212, 1173893), (371, 670796), (742, 335398), (1484, 167699), (2597, 95828), (5194, 47914), (10388, 23957)]