344127460

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 731223360

約数和(自身を除く): 387095900

約数列:

[1, 2, 4, 5, 10, 20, 227, 229, 331, 454, 458, 662, 908, 916, 1135, 1145, 1324, 1655, 2270, 2290, 3310, 4540, 4580, 6620, 51983, 75137, 75799, 103966, 150274, 151598, 207932, 259915, 300548, 303196, 375685, 378995, 519830, 751370, 757990, 1039660, 1502740, 1515980, 17206373, 34412746, 68825492, 86031865, 172063730, 344127460]

約数ペア:

[(1, 344127460), (2, 172063730), (4, 86031865), (5, 68825492), (10, 34412746), (20, 17206373), (227, 1515980), (229, 1502740), (331, 1039660), (454, 757990), (458, 751370), (662, 519830), (908, 378995), (916, 375685), (1135, 303196), (1145, 300548), (1324, 259915), (1655, 207932), (2270, 151598), (2290, 150274), (3310, 103966), (4540, 75799), (4580, 75137), (6620, 51983)]