423726732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1640

約数の個数: 144

約数和(自身を含む): 1282907808

約数和(自身を除く): 859181076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 53, 66, 78, 99, 106, 117, 132, 143, 156, 159, 198, 212, 234, 286, 318, 396, 429, 468, 477, 572, 583, 636, 689, 858, 954, 1166, 1287, 1378, 1553, 1716, 1749, 1908, 2067, 2332, 2574, 2756, 3106, 3498, 4134, 4659, 5148, 5247, 6201, 6212, 6996, 7579, 8268, 9318, 10494, 12402, 13977, 15158, 17083, 18636, 20189, 20988, 22737, 24804, 27954, 30316, 34166, 40378, 45474, 51249, 55908, 60567, 68211, 68332, 80756, 82309, 90948, 102498, 121134, 136422, 153747, 164618, 181701, 204996, 222079, 242268, 246927, 272844, 307494, 329236, 363402, 444158, 493854, 614988, 666237, 726804, 740781, 888316, 905399, 987708, 1070017, 1332474, 1481562, 1810798, 1998711, 2140034, 2664948, 2716197, 2963124, 3210051, 3621596, 3997422, 4280068, 5432394, 6420102, 7994844, 8148591, 9630153, 10864788, 11770187, 12840204, 16297182, 19260306, 23540374, 32594364, 35310561, 38520612, 47080748, 70621122, 105931683, 141242244, 211863366, 423726732]

約数ペア:

[(1, 423726732), (2, 211863366), (3, 141242244), (4, 105931683), (6, 70621122), (9, 47080748), (11, 38520612), (12, 35310561), (13, 32594364), (18, 23540374), (22, 19260306), (26, 16297182), (33, 12840204), (36, 11770187), (39, 10864788), (44, 9630153), (52, 8148591), (53, 7994844), (66, 6420102), (78, 5432394), (99, 4280068), (106, 3997422), (117, 3621596), (132, 3210051), (143, 2963124), (156, 2716197), (159, 2664948), (198, 2140034), (212, 1998711), (234, 1810798), (286, 1481562), (318, 1332474), (396, 1070017), (429, 987708), (468, 905399), (477, 888316), (572, 740781), (583, 726804), (636, 666237), (689, 614988), (858, 493854), (954, 444158), (1166, 363402), (1287, 329236), (1378, 307494), (1553, 272844), (1716, 246927), (1749, 242268), (1908, 222079), (2067, 204996), (2332, 181701), (2574, 164618), (2756, 153747), (3106, 136422), (3498, 121134), (4134, 102498), (4659, 90948), (5148, 82309), (5247, 80756), (6201, 68332), (6212, 68211), (6996, 60567), (7579, 55908), (8268, 51249), (9318, 45474), (10494, 40378), (12402, 34166), (13977, 30316), (15158, 27954), (17083, 24804), (18636, 22737), (20189, 20988)]