239838444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11311}}^1$

素因数の和:11371

約数の個数: 72

約数和(自身を含む): 658810880

約数和(自身を除く): 418972436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 11311, 21204, 22622, 33933, 45244, 67866, 101799, 135732, 203598, 214909, 350641, 407196, 429818, 644727, 701282, 859636, 1051923, 1289454, 1402564, 1934181, 2103846, 2578908, 3155769, 3868362, 4207692, 6311538, 6662179, 7736724, 12623076, 13324358, 19986537, 26648716, 39973074, 59959611, 79946148, 119919222, 239838444]

約数ペア:

[(1, 239838444), (2, 119919222), (3, 79946148), (4, 59959611), (6, 39973074), (9, 26648716), (12, 19986537), (18, 13324358), (19, 12623076), (31, 7736724), (36, 6662179), (38, 6311538), (57, 4207692), (62, 3868362), (76, 3155769), (93, 2578908), (114, 2103846), (124, 1934181), (171, 1402564), (186, 1289454), (228, 1051923), (279, 859636), (342, 701282), (372, 644727), (558, 429818), (589, 407196), (684, 350641), (1116, 214909), (1178, 203598), (1767, 135732), (2356, 101799), (3534, 67866), (5301, 45244), (7068, 33933), (10602, 22622), (11311, 21204)]