764428276

素因数分解:

$2^2\times {\mathrm{23}}^3\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 1421078400

約数和(自身を除く): 656650124

約数列:

[1, 2, 4, 23, 46, 92, 113, 139, 226, 278, 452, 529, 556, 1058, 2116, 2599, 3197, 5198, 6394, 10396, 12167, 12788, 15707, 24334, 31414, 48668, 59777, 62828, 73531, 119554, 147062, 239108, 294124, 361261, 722522, 1374871, 1445044, 1691213, 2749742, 3382426, 5499484, 6764852, 8309003, 16618006, 33236012, 191107069, 382214138, 764428276]

約数ペア:

[(1, 764428276), (2, 382214138), (4, 191107069), (23, 33236012), (46, 16618006), (92, 8309003), (113, 6764852), (139, 5499484), (226, 3382426), (278, 2749742), (452, 1691213), (529, 1445044), (556, 1374871), (1058, 722522), (2116, 361261), (2599, 294124), (3197, 239108), (5198, 147062), (6394, 119554), (10396, 73531), (12167, 62828), (12788, 59777), (15707, 48668), (24334, 31414)]