268536510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{24659}}^1$

素因数の和:24694

約数の個数: 72

約数和(自身を含む): 767468520

約数和(自身を除く): 498932010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 24659, 49318, 73977, 123295, 147954, 221931, 246590, 271249, 369885, 443862, 542498, 739770, 813747, 1109655, 1356245, 1627494, 2219310, 2441241, 2712490, 2983739, 4068735, 4882482, 5967478, 8137470, 8951217, 12206205, 14918695, 17902434, 24412410, 26853651, 29837390, 44756085, 53707302, 89512170, 134268255, 268536510]

約数ペア:

[(1, 268536510), (2, 134268255), (3, 89512170), (5, 53707302), (6, 44756085), (9, 29837390), (10, 26853651), (11, 24412410), (15, 17902434), (18, 14918695), (22, 12206205), (30, 8951217), (33, 8137470), (45, 5967478), (55, 4882482), (66, 4068735), (90, 2983739), (99, 2712490), (110, 2441241), (121, 2219310), (165, 1627494), (198, 1356245), (242, 1109655), (330, 813747), (363, 739770), (495, 542498), (605, 443862), (726, 369885), (990, 271249), (1089, 246590), (1210, 221931), (1815, 147954), (2178, 123295), (3630, 73977), (5445, 49318), (10890, 24659)]