342954610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 663552000

約数和(自身を除く): 320597390

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 127, 199, 230, 254, 295, 398, 590, 635, 995, 1270, 1357, 1990, 2714, 2921, 4577, 5842, 6785, 7493, 9154, 11741, 13570, 14605, 14986, 22885, 23482, 25273, 29210, 37465, 45770, 50546, 58705, 74930, 117410, 126365, 172339, 252730, 270043, 344678, 540086, 581279, 861695, 1162558, 1350215, 1491107, 1723390, 2700430, 2906395, 2982214, 5812790, 7455535, 14911070, 34295461, 68590922, 171477305, 342954610]

約数ペア:

[(1, 342954610), (2, 171477305), (5, 68590922), (10, 34295461), (23, 14911070), (46, 7455535), (59, 5812790), (115, 2982214), (118, 2906395), (127, 2700430), (199, 1723390), (230, 1491107), (254, 1350215), (295, 1162558), (398, 861695), (590, 581279), (635, 540086), (995, 344678), (1270, 270043), (1357, 252730), (1990, 172339), (2714, 126365), (2921, 117410), (4577, 74930), (5842, 58705), (6785, 50546), (7493, 45770), (9154, 37465), (11741, 29210), (13570, 25273), (14605, 23482), (14986, 22885)]