1222268944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1069}}^1$

素因数の和:1352

約数の個数: 80

約数和(自身を含む): 2674828800

約数和(自身を除く): 1452559856

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 239, 299, 368, 478, 598, 956, 1069, 1196, 1912, 2138, 2392, 3107, 3824, 4276, 4784, 5497, 6214, 8552, 10994, 12428, 13897, 17104, 21988, 24587, 24856, 27794, 43976, 49174, 49712, 55588, 71461, 87952, 98348, 111176, 142922, 196696, 222352, 255491, 285844, 319631, 393392, 510982, 571688, 639262, 1021964, 1143376, 1278524, 2043928, 2557048, 3321383, 4087856, 5114096, 5876293, 6642766, 11752586, 13285532, 23505172, 26571064, 47010344, 53142128, 76391809, 94020688, 152783618, 305567236, 611134472, 1222268944]

約数ペア:

[(1, 1222268944), (2, 611134472), (4, 305567236), (8, 152783618), (13, 94020688), (16, 76391809), (23, 53142128), (26, 47010344), (46, 26571064), (52, 23505172), (92, 13285532), (104, 11752586), (184, 6642766), (208, 5876293), (239, 5114096), (299, 4087856), (368, 3321383), (478, 2557048), (598, 2043928), (956, 1278524), (1069, 1143376), (1196, 1021964), (1912, 639262), (2138, 571688), (2392, 510982), (3107, 393392), (3824, 319631), (4276, 285844), (4784, 255491), (5497, 222352), (6214, 196696), (8552, 142922), (10994, 111176), (12428, 98348), (13897, 87952), (17104, 71461), (21988, 55588), (24587, 49712), (24856, 49174), (27794, 43976)]