551489796

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11903}}^1$

素因数の和:11943

約数の個数: 120

約数和(自身を含む): 1693891584

約数和(自身を除く): 1142401788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 286, 297, 324, 351, 396, 429, 468, 572, 594, 702, 858, 891, 1053, 1188, 1287, 1404, 1716, 1782, 2106, 2574, 3564, 3861, 4212, 5148, 7722, 11583, 11903, 15444, 23166, 23806, 35709, 46332, 47612, 71418, 107127, 130933, 142836, 154739, 214254, 261866, 309478, 321381, 392799, 428508, 464217, 523732, 618956, 642762, 785598, 928434, 964143, 1178397, 1285524, 1392651, 1571196, 1702129, 1856868, 1928286, 2356794, 2785302, 3404258, 3535191, 3856572, 4177953, 4713588, 5106387, 5570604, 6808516, 7070382, 8355906, 10212774, 10605573, 12533859, 14140764, 15319161, 16711812, 20425548, 21211146, 25067718, 30638322, 42422292, 45957483, 50135436, 61276644, 91914966, 137872449, 183829932, 275744898, 551489796]

約数ペア:

[(1, 551489796), (2, 275744898), (3, 183829932), (4, 137872449), (6, 91914966), (9, 61276644), (11, 50135436), (12, 45957483), (13, 42422292), (18, 30638322), (22, 25067718), (26, 21211146), (27, 20425548), (33, 16711812), (36, 15319161), (39, 14140764), (44, 12533859), (52, 10605573), (54, 10212774), (66, 8355906), (78, 7070382), (81, 6808516), (99, 5570604), (108, 5106387), (117, 4713588), (132, 4177953), (143, 3856572), (156, 3535191), (162, 3404258), (198, 2785302), (234, 2356794), (286, 1928286), (297, 1856868), (324, 1702129), (351, 1571196), (396, 1392651), (429, 1285524), (468, 1178397), (572, 964143), (594, 928434), (702, 785598), (858, 642762), (891, 618956), (1053, 523732), (1188, 464217), (1287, 428508), (1404, 392799), (1716, 321381), (1782, 309478), (2106, 261866), (2574, 214254), (3564, 154739), (3861, 142836), (4212, 130933), (5148, 107127), (7722, 71418), (11583, 47612), (11903, 46332), (15444, 35709), (23166, 23806)]