1253305476

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{443}}^1\times {\mathrm{883}}^1$

素因数の和:1425

約数の個数: 72

約数和(自身を含む): 3214542240

約数和(自身を除く): 1961236764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 443, 534, 801, 883, 886, 1068, 1329, 1602, 1766, 1772, 2649, 2658, 3204, 3532, 3987, 5298, 5316, 7947, 7974, 10596, 15894, 15948, 31788, 39427, 78587, 78854, 118281, 157174, 157708, 235761, 236562, 314348, 354843, 391169, 471522, 473124, 707283, 709686, 782338, 943044, 1173507, 1414566, 1419372, 1564676, 2347014, 2829132, 3520521, 4694028, 7041042, 14082084, 34814041, 69628082, 104442123, 139256164, 208884246, 313326369, 417768492, 626652738, 1253305476]

約数ペア:

[(1, 1253305476), (2, 626652738), (3, 417768492), (4, 313326369), (6, 208884246), (9, 139256164), (12, 104442123), (18, 69628082), (36, 34814041), (89, 14082084), (178, 7041042), (267, 4694028), (356, 3520521), (443, 2829132), (534, 2347014), (801, 1564676), (883, 1419372), (886, 1414566), (1068, 1173507), (1329, 943044), (1602, 782338), (1766, 709686), (1772, 707283), (2649, 473124), (2658, 471522), (3204, 391169), (3532, 354843), (3987, 314348), (5298, 236562), (5316, 235761), (7947, 157708), (7974, 157174), (10596, 118281), (15894, 78854), (15948, 78587), (31788, 39427)]