1348988144

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{633923}}^1$

素因数の和:633957

約数の個数: 40

約数和(自身を含む): 3144263040

約数和(自身を除く): 1795274896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 633923, 1267846, 2535692, 4437461, 5071384, 8874922, 10142768, 12044537, 17749844, 24089074, 35499688, 48178148, 70999376, 84311759, 96356296, 168623518, 192712592, 337247036, 674494072, 1348988144]

約数ペア:

[(1, 1348988144), (2, 674494072), (4, 337247036), (7, 192712592), (8, 168623518), (14, 96356296), (16, 84311759), (19, 70999376), (28, 48178148), (38, 35499688), (56, 24089074), (76, 17749844), (112, 12044537), (133, 10142768), (152, 8874922), (266, 5071384), (304, 4437461), (532, 2535692), (1064, 1267846), (2128, 633923)]