277975404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{13963}}^1$

素因数の和:14059

約数の個数: 72

約数和(自身を含む): 813263360

約数和(自身を除く): 535287956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 13963, 19908, 27926, 41889, 55852, 83778, 97741, 125667, 167556, 195482, 251334, 293223, 390964, 502668, 586446, 879669, 1103077, 1172892, 1759338, 2206154, 3309231, 3518676, 4412308, 6618462, 7721539, 9927693, 13236924, 15443078, 19855386, 23164617, 30886156, 39710772, 46329234, 69493851, 92658468, 138987702, 277975404]

約数ペア:

[(1, 277975404), (2, 138987702), (3, 92658468), (4, 69493851), (6, 46329234), (7, 39710772), (9, 30886156), (12, 23164617), (14, 19855386), (18, 15443078), (21, 13236924), (28, 9927693), (36, 7721539), (42, 6618462), (63, 4412308), (79, 3518676), (84, 3309231), (126, 2206154), (158, 1759338), (237, 1172892), (252, 1103077), (316, 879669), (474, 586446), (553, 502668), (711, 390964), (948, 293223), (1106, 251334), (1422, 195482), (1659, 167556), (2212, 125667), (2844, 97741), (3318, 83778), (4977, 55852), (6636, 41889), (9954, 27926), (13963, 19908)]