285270864

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 790297632

約数和(自身を除く): 505026768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 101, 114, 152, 163, 202, 228, 303, 304, 326, 361, 404, 456, 489, 606, 652, 722, 808, 912, 978, 1083, 1212, 1304, 1444, 1616, 1919, 1956, 2166, 2424, 2608, 2888, 3097, 3838, 3912, 4332, 4848, 5757, 5776, 6194, 7676, 7824, 8664, 9291, 11514, 12388, 15352, 16463, 17328, 18582, 23028, 24776, 30704, 32926, 36461, 37164, 46056, 49389, 49552, 58843, 65852, 72922, 74328, 92112, 98778, 109383, 117686, 131704, 145844, 148656, 176529, 197556, 218766, 235372, 263408, 291688, 312797, 353058, 395112, 437532, 470744, 583376, 625594, 706116, 790224, 875064, 938391, 941488, 1251188, 1412232, 1750128, 1876782, 2502376, 2824464, 3753564, 5004752, 5943143, 7507128, 11886286, 15014256, 17829429, 23772572, 35658858, 47545144, 71317716, 95090288, 142635432, 285270864]

約数ペア:

[(1, 285270864), (2, 142635432), (3, 95090288), (4, 71317716), (6, 47545144), (8, 35658858), (12, 23772572), (16, 17829429), (19, 15014256), (24, 11886286), (38, 7507128), (48, 5943143), (57, 5004752), (76, 3753564), (101, 2824464), (114, 2502376), (152, 1876782), (163, 1750128), (202, 1412232), (228, 1251188), (303, 941488), (304, 938391), (326, 875064), (361, 790224), (404, 706116), (456, 625594), (489, 583376), (606, 470744), (652, 437532), (722, 395112), (808, 353058), (912, 312797), (978, 291688), (1083, 263408), (1212, 235372), (1304, 218766), (1444, 197556), (1616, 176529), (1919, 148656), (1956, 145844), (2166, 131704), (2424, 117686), (2608, 109383), (2888, 98778), (3097, 92112), (3838, 74328), (3912, 72922), (4332, 65852), (4848, 58843), (5757, 49552), (5776, 49389), (6194, 46056), (7676, 37164), (7824, 36461), (8664, 32926), (9291, 30704), (11514, 24776), (12388, 23028), (15352, 18582), (16463, 17328)]