342944927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 444165120

約数和(自身を除く): 101220193

約数列:

[1, 13, 17, 19, 23, 53, 67, 221, 247, 299, 323, 391, 437, 689, 871, 901, 1007, 1139, 1219, 1273, 1541, 3551, 4199, 5083, 5681, 7429, 11713, 13091, 14807, 15847, 16549, 17119, 20033, 20723, 21641, 23161, 26197, 29279, 46163, 60367, 67469, 81673, 96577, 222547, 269399, 281333, 301093, 340561, 380627, 393737, 497743, 784771, 877097, 1061749, 1146973, 1388441, 1551787, 5118581, 6470659, 14910649, 18049733, 20173231, 26380379, 342944927]

約数ペア:

[(1, 342944927), (13, 26380379), (17, 20173231), (19, 18049733), (23, 14910649), (53, 6470659), (67, 5118581), (221, 1551787), (247, 1388441), (299, 1146973), (323, 1061749), (391, 877097), (437, 784771), (689, 497743), (871, 393737), (901, 380627), (1007, 340561), (1139, 301093), (1219, 281333), (1273, 269399), (1541, 222547), (3551, 96577), (4199, 81673), (5083, 67469), (5681, 60367), (7429, 46163), (11713, 29279), (13091, 26197), (14807, 23161), (15847, 21641), (16549, 20723), (17119, 20033)]