180419652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15233}}^1$

素因数の和:15297

約数の個数: 72

約数和(自身を含む): 532336896

約数和(自身を除く): 351917244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 15233, 30466, 45699, 60932, 91398, 106631, 137097, 182796, 213262, 274194, 319893, 426524, 548388, 639786, 715951, 959679, 1279572, 1431902, 1919358, 2147853, 2863804, 3838716, 4295706, 5011657, 6443559, 8591412, 10023314, 12887118, 15034971, 20046628, 25774236, 30069942, 45104913, 60139884, 90209826, 180419652]

約数ペア:

[(1, 180419652), (2, 90209826), (3, 60139884), (4, 45104913), (6, 30069942), (7, 25774236), (9, 20046628), (12, 15034971), (14, 12887118), (18, 10023314), (21, 8591412), (28, 6443559), (36, 5011657), (42, 4295706), (47, 3838716), (63, 2863804), (84, 2147853), (94, 1919358), (126, 1431902), (141, 1279572), (188, 959679), (252, 715951), (282, 639786), (329, 548388), (423, 426524), (564, 319893), (658, 274194), (846, 213262), (987, 182796), (1316, 137097), (1692, 106631), (1974, 91398), (2961, 60932), (3948, 45699), (5922, 30466), (11844, 15233)]