225850872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1301

約数の個数: 128

約数和(自身を含む): 661248000

約数和(自身を除く): 435397128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 372, 403, 456, 494, 589, 741, 744, 806, 988, 1178, 1209, 1229, 1482, 1612, 1767, 1976, 2356, 2418, 2458, 2964, 3224, 3534, 3687, 4712, 4836, 4916, 5928, 7068, 7374, 7657, 9672, 9832, 14136, 14748, 15314, 15977, 22971, 23351, 29496, 30628, 31954, 38099, 45942, 46702, 47931, 61256, 63908, 70053, 76198, 91884, 93404, 95862, 114297, 127816, 140106, 152396, 183768, 186808, 191724, 228594, 280212, 303563, 304792, 383448, 457188, 495287, 560424, 607126, 723881, 910689, 914376, 990574, 1214252, 1447762, 1485861, 1821378, 1981148, 2171643, 2428504, 2895524, 2971722, 3642756, 3962296, 4343286, 5791048, 5943444, 7285512, 8686572, 9410453, 11886888, 17373144, 18820906, 28231359, 37641812, 56462718, 75283624, 112925436, 225850872]

約数ペア:

[(1, 225850872), (2, 112925436), (3, 75283624), (4, 56462718), (6, 37641812), (8, 28231359), (12, 18820906), (13, 17373144), (19, 11886888), (24, 9410453), (26, 8686572), (31, 7285512), (38, 5943444), (39, 5791048), (52, 4343286), (57, 3962296), (62, 3642756), (76, 2971722), (78, 2895524), (93, 2428504), (104, 2171643), (114, 1981148), (124, 1821378), (152, 1485861), (156, 1447762), (186, 1214252), (228, 990574), (247, 914376), (248, 910689), (312, 723881), (372, 607126), (403, 560424), (456, 495287), (494, 457188), (589, 383448), (741, 304792), (744, 303563), (806, 280212), (988, 228594), (1178, 191724), (1209, 186808), (1229, 183768), (1482, 152396), (1612, 140106), (1767, 127816), (1976, 114297), (2356, 95862), (2418, 93404), (2458, 91884), (2964, 76198), (3224, 70053), (3534, 63908), (3687, 61256), (4712, 47931), (4836, 46702), (4916, 45942), (5928, 38099), (7068, 31954), (7374, 30628), (7657, 29496), (9672, 23351), (9832, 22971), (14136, 15977), (14748, 15314)]