277514132

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3457}}^1$

素因数の和:3576

約数の個数: 48

約数和(自身を含む): 576296448

約数和(自身を除く): 298782316

約数列:

[1, 2, 4, 7, 14, 28, 47, 61, 94, 122, 188, 244, 329, 427, 658, 854, 1316, 1708, 2867, 3457, 5734, 6914, 11468, 13828, 20069, 24199, 40138, 48398, 80276, 96796, 162479, 210877, 324958, 421754, 649916, 843508, 1137353, 1476139, 2274706, 2952278, 4549412, 5904556, 9911219, 19822438, 39644876, 69378533, 138757066, 277514132]

約数ペア:

[(1, 277514132), (2, 138757066), (4, 69378533), (7, 39644876), (14, 19822438), (28, 9911219), (47, 5904556), (61, 4549412), (94, 2952278), (122, 2274706), (188, 1476139), (244, 1137353), (329, 843508), (427, 649916), (658, 421754), (854, 324958), (1316, 210877), (1708, 162479), (2867, 96796), (3457, 80276), (5734, 48398), (6914, 40138), (11468, 24199), (13828, 20069)]