445559196

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 1105716864

約数和(自身を除く): 660157668

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 163, 228, 326, 361, 489, 631, 652, 722, 978, 1083, 1262, 1444, 1893, 1956, 2166, 2524, 3097, 3786, 4332, 6194, 7572, 9291, 11989, 12388, 18582, 23978, 35967, 37164, 47956, 58843, 71934, 102853, 117686, 143868, 176529, 205706, 227791, 235372, 308559, 353058, 411412, 455582, 617118, 683373, 706116, 911164, 1234236, 1366746, 1954207, 2733492, 3908414, 5862621, 7816828, 11725242, 23450484, 37129933, 74259866, 111389799, 148519732, 222779598, 445559196]

約数ペア:

[(1, 445559196), (2, 222779598), (3, 148519732), (4, 111389799), (6, 74259866), (12, 37129933), (19, 23450484), (38, 11725242), (57, 7816828), (76, 5862621), (114, 3908414), (163, 2733492), (228, 1954207), (326, 1366746), (361, 1234236), (489, 911164), (631, 706116), (652, 683373), (722, 617118), (978, 455582), (1083, 411412), (1262, 353058), (1444, 308559), (1893, 235372), (1956, 227791), (2166, 205706), (2524, 176529), (3097, 143868), (3786, 117686), (4332, 102853), (6194, 71934), (7572, 58843), (9291, 47956), (11989, 37164), (12388, 35967), (18582, 23978)]