123453252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 363242880

約数和(自身を除く): 239789628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 59, 68, 78, 102, 117, 118, 153, 156, 177, 204, 221, 234, 236, 263, 306, 354, 442, 468, 526, 531, 612, 663, 708, 767, 789, 884, 1003, 1052, 1062, 1326, 1534, 1578, 1989, 2006, 2124, 2301, 2367, 2652, 3009, 3068, 3156, 3419, 3978, 4012, 4471, 4602, 4734, 6018, 6838, 6903, 7956, 8942, 9027, 9204, 9468, 10257, 12036, 13039, 13413, 13676, 13806, 15517, 17884, 18054, 20514, 26078, 26826, 27612, 30771, 31034, 36108, 39117, 40239, 41028, 46551, 52156, 53652, 58123, 61542, 62068, 78234, 80478, 93102, 116246, 117351, 123084, 139653, 156468, 160956, 174369, 186204, 201721, 232492, 234702, 263789, 279306, 348738, 403442, 469404, 523107, 527578, 558612, 605163, 697476, 791367, 806884, 1046214, 1055156, 1210326, 1582734, 1815489, 2092428, 2374101, 2420652, 3165468, 3429257, 3630978, 4748202, 6858514, 7261956, 9496404, 10287771, 13717028, 20575542, 30863313, 41151084, 61726626, 123453252]

約数ペア:

[(1, 123453252), (2, 61726626), (3, 41151084), (4, 30863313), (6, 20575542), (9, 13717028), (12, 10287771), (13, 9496404), (17, 7261956), (18, 6858514), (26, 4748202), (34, 3630978), (36, 3429257), (39, 3165468), (51, 2420652), (52, 2374101), (59, 2092428), (68, 1815489), (78, 1582734), (102, 1210326), (117, 1055156), (118, 1046214), (153, 806884), (156, 791367), (177, 697476), (204, 605163), (221, 558612), (234, 527578), (236, 523107), (263, 469404), (306, 403442), (354, 348738), (442, 279306), (468, 263789), (526, 234702), (531, 232492), (612, 201721), (663, 186204), (708, 174369), (767, 160956), (789, 156468), (884, 139653), (1003, 123084), (1052, 117351), (1062, 116246), (1326, 93102), (1534, 80478), (1578, 78234), (1989, 62068), (2006, 61542), (2124, 58123), (2301, 53652), (2367, 52156), (2652, 46551), (3009, 41028), (3068, 40239), (3156, 39117), (3419, 36108), (3978, 31034), (4012, 30771), (4471, 27612), (4602, 26826), (4734, 26078), (6018, 20514), (6838, 18054), (6903, 17884), (7956, 15517), (8942, 13806), (9027, 13676), (9204, 13413), (9468, 13039), (10257, 12036)]