218539332

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 625584960

約数和(自身を除く): 407045628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 83, 99, 109, 122, 132, 166, 183, 198, 218, 244, 249, 327, 332, 366, 396, 436, 498, 549, 654, 671, 732, 747, 913, 981, 996, 1098, 1199, 1308, 1342, 1494, 1826, 1962, 2013, 2196, 2398, 2684, 2739, 2988, 3597, 3652, 3924, 4026, 4796, 5063, 5478, 6039, 6649, 7194, 8052, 8217, 9047, 10126, 10791, 10956, 12078, 13298, 14388, 15189, 16434, 18094, 19947, 20252, 21582, 24156, 26596, 27141, 30378, 32868, 36188, 39894, 43164, 45567, 54282, 55693, 59841, 60756, 73139, 79788, 81423, 91134, 99517, 108564, 111386, 119682, 146278, 162846, 167079, 182268, 199034, 219417, 222772, 239364, 292556, 298551, 325692, 334158, 398068, 438834, 501237, 551867, 597102, 658251, 668316, 877668, 895653, 1002474, 1103734, 1194204, 1316502, 1655601, 1791306, 2004948, 2207468, 2633004, 3311202, 3582612, 4966803, 6070537, 6622404, 9933606, 12141074, 18211611, 19867212, 24282148, 36423222, 54634833, 72846444, 109269666, 218539332]

約数ペア:

[(1, 218539332), (2, 109269666), (3, 72846444), (4, 54634833), (6, 36423222), (9, 24282148), (11, 19867212), (12, 18211611), (18, 12141074), (22, 9933606), (33, 6622404), (36, 6070537), (44, 4966803), (61, 3582612), (66, 3311202), (83, 2633004), (99, 2207468), (109, 2004948), (122, 1791306), (132, 1655601), (166, 1316502), (183, 1194204), (198, 1103734), (218, 1002474), (244, 895653), (249, 877668), (327, 668316), (332, 658251), (366, 597102), (396, 551867), (436, 501237), (498, 438834), (549, 398068), (654, 334158), (671, 325692), (732, 298551), (747, 292556), (913, 239364), (981, 222772), (996, 219417), (1098, 199034), (1199, 182268), (1308, 167079), (1342, 162846), (1494, 146278), (1826, 119682), (1962, 111386), (2013, 108564), (2196, 99517), (2398, 91134), (2684, 81423), (2739, 79788), (2988, 73139), (3597, 60756), (3652, 59841), (3924, 55693), (4026, 54282), (4796, 45567), (5063, 43164), (5478, 39894), (6039, 36188), (6649, 32868), (7194, 30378), (8052, 27141), (8217, 26596), (9047, 24156), (10126, 21582), (10791, 20252), (10956, 19947), (12078, 18094), (13298, 16434), (14388, 15189)]