320646888

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7561}}^1$

素因数の和:7623

約数の個数: 96

約数和(自身を含む): 943737600

約数和(自身を除く): 623090712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 684, 744, 1116, 1178, 1368, 1767, 2232, 2356, 3534, 4712, 5301, 7068, 7561, 10602, 14136, 15122, 21204, 22683, 30244, 42408, 45366, 60488, 68049, 90732, 136098, 143659, 181464, 234391, 272196, 287318, 430977, 468782, 544392, 574636, 703173, 861954, 937564, 1149272, 1292931, 1406346, 1723908, 1875128, 2109519, 2585862, 2812692, 3447816, 4219038, 4453429, 5171724, 5625384, 8438076, 8906858, 10343448, 13360287, 16876152, 17813716, 26720574, 35627432, 40080861, 53441148, 80161722, 106882296, 160323444, 320646888]

約数ペア:

[(1, 320646888), (2, 160323444), (3, 106882296), (4, 80161722), (6, 53441148), (8, 40080861), (9, 35627432), (12, 26720574), (18, 17813716), (19, 16876152), (24, 13360287), (31, 10343448), (36, 8906858), (38, 8438076), (57, 5625384), (62, 5171724), (72, 4453429), (76, 4219038), (93, 3447816), (114, 2812692), (124, 2585862), (152, 2109519), (171, 1875128), (186, 1723908), (228, 1406346), (248, 1292931), (279, 1149272), (342, 937564), (372, 861954), (456, 703173), (558, 574636), (589, 544392), (684, 468782), (744, 430977), (1116, 287318), (1178, 272196), (1368, 234391), (1767, 181464), (2232, 143659), (2356, 136098), (3534, 90732), (4712, 68049), (5301, 60488), (7068, 45366), (7561, 42408), (10602, 30244), (14136, 22683), (15122, 21204)]