1323685972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^2\times {\mathrm{173}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 2804167296

約数和(自身を除く): 1480481324

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 109, 161, 173, 218, 322, 346, 436, 644, 692, 763, 1211, 1526, 2422, 2507, 3052, 3979, 4844, 5014, 7958, 10028, 11881, 15916, 17549, 18857, 23762, 27853, 35098, 37714, 47524, 55706, 70196, 75428, 83167, 111412, 131999, 166334, 263998, 273263, 332668, 433711, 527996, 546526, 867422, 1093052, 1734844, 1912841, 2055413, 3035977, 3825682, 4110826, 6071954, 7651364, 8221652, 12143908, 14387891, 28775782, 47274499, 57551564, 94548998, 189097996, 330921493, 661842986, 1323685972]

約数ペア:

[(1, 1323685972), (2, 661842986), (4, 330921493), (7, 189097996), (14, 94548998), (23, 57551564), (28, 47274499), (46, 28775782), (92, 14387891), (109, 12143908), (161, 8221652), (173, 7651364), (218, 6071954), (322, 4110826), (346, 3825682), (436, 3035977), (644, 2055413), (692, 1912841), (763, 1734844), (1211, 1093052), (1526, 867422), (2422, 546526), (2507, 527996), (3052, 433711), (3979, 332668), (4844, 273263), (5014, 263998), (7958, 166334), (10028, 131999), (11881, 111412), (15916, 83167), (17549, 75428), (18857, 70196), (23762, 55706), (27853, 47524), (35098, 37714)]