228013812

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 667670080

約数和(自身を除く): 439656268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 207, 234, 276, 299, 307, 351, 414, 468, 529, 598, 614, 621, 702, 828, 897, 921, 1058, 1196, 1228, 1242, 1404, 1587, 1794, 1842, 2116, 2484, 2691, 2763, 3174, 3588, 3684, 3991, 4761, 5382, 5526, 6348, 6877, 7061, 7982, 8073, 8289, 9522, 10764, 11052, 11973, 13754, 14122, 14283, 15964, 16146, 16578, 19044, 20631, 21183, 23946, 27508, 28244, 28566, 32292, 33156, 35919, 41262, 42366, 47892, 57132, 61893, 63549, 71838, 82524, 84732, 91793, 107757, 123786, 127098, 143676, 162403, 183586, 185679, 190647, 215514, 247572, 254196, 275379, 324806, 367172, 371358, 381294, 431028, 487209, 550758, 649612, 742716, 762588, 826137, 974418, 1101516, 1461627, 1652274, 1948836, 2111239, 2478411, 2923254, 3304548, 4222478, 4384881, 4956822, 5846508, 6333717, 8444956, 8769762, 9913644, 12667434, 17539524, 19001151, 25334868, 38002302, 57003453, 76004604, 114006906, 228013812]

約数ペア:

[(1, 228013812), (2, 114006906), (3, 76004604), (4, 57003453), (6, 38002302), (9, 25334868), (12, 19001151), (13, 17539524), (18, 12667434), (23, 9913644), (26, 8769762), (27, 8444956), (36, 6333717), (39, 5846508), (46, 4956822), (52, 4384881), (54, 4222478), (69, 3304548), (78, 2923254), (92, 2478411), (108, 2111239), (117, 1948836), (138, 1652274), (156, 1461627), (207, 1101516), (234, 974418), (276, 826137), (299, 762588), (307, 742716), (351, 649612), (414, 550758), (468, 487209), (529, 431028), (598, 381294), (614, 371358), (621, 367172), (702, 324806), (828, 275379), (897, 254196), (921, 247572), (1058, 215514), (1196, 190647), (1228, 185679), (1242, 183586), (1404, 162403), (1587, 143676), (1794, 127098), (1842, 123786), (2116, 107757), (2484, 91793), (2691, 84732), (2763, 82524), (3174, 71838), (3588, 63549), (3684, 61893), (3991, 57132), (4761, 47892), (5382, 42366), (5526, 41262), (6348, 35919), (6877, 33156), (7061, 32292), (7982, 28566), (8073, 28244), (8289, 27508), (9522, 23946), (10764, 21183), (11052, 20631), (11973, 19044), (13754, 16578), (14122, 16146), (14283, 15964)]