287480052

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 740579840

約数和(自身を除く): 453099788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 271, 316, 373, 474, 542, 711, 746, 813, 948, 1084, 1119, 1422, 1492, 1626, 2238, 2439, 2844, 3252, 3357, 4476, 4878, 6714, 9756, 13428, 21409, 29467, 42818, 58934, 64227, 85636, 88401, 101083, 117868, 128454, 176802, 192681, 202166, 256908, 265203, 303249, 353604, 385362, 404332, 530406, 606498, 770724, 909747, 1060812, 1212996, 1819494, 3638988, 7985557, 15971114, 23956671, 31942228, 47913342, 71870013, 95826684, 143740026, 287480052]

約数ペア:

[(1, 287480052), (2, 143740026), (3, 95826684), (4, 71870013), (6, 47913342), (9, 31942228), (12, 23956671), (18, 15971114), (36, 7985557), (79, 3638988), (158, 1819494), (237, 1212996), (271, 1060812), (316, 909747), (373, 770724), (474, 606498), (542, 530406), (711, 404332), (746, 385362), (813, 353604), (948, 303249), (1084, 265203), (1119, 256908), (1422, 202166), (1492, 192681), (1626, 176802), (2238, 128454), (2439, 117868), (2844, 101083), (3252, 88401), (3357, 85636), (4476, 64227), (4878, 58934), (6714, 42818), (9756, 29467), (13428, 21409)]