250549936

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 180

約数和(自身を含む): 641548224

約数和(自身を除く): 390998288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 61, 62, 91, 98, 104, 112, 122, 124, 169, 182, 196, 208, 217, 244, 248, 338, 364, 392, 403, 427, 434, 488, 496, 637, 676, 728, 784, 793, 806, 854, 868, 976, 1183, 1274, 1352, 1456, 1519, 1586, 1612, 1708, 1736, 1891, 2366, 2548, 2704, 2821, 2989, 3038, 3172, 3224, 3416, 3472, 3782, 4732, 5096, 5239, 5551, 5642, 5978, 6076, 6344, 6448, 6832, 7564, 8281, 9464, 10192, 10309, 10478, 11102, 11284, 11956, 12152, 12688, 13237, 15128, 16562, 18928, 19747, 20618, 20956, 22204, 22568, 23912, 24304, 24583, 26474, 30256, 33124, 36673, 38857, 39494, 41236, 41912, 44408, 45136, 47824, 49166, 52948, 66248, 72163, 73346, 77714, 78988, 82472, 83824, 88816, 92659, 98332, 105896, 132496, 144326, 146692, 155428, 157976, 164944, 172081, 185318, 196664, 211792, 256711, 288652, 293384, 310856, 315952, 319579, 344162, 370636, 393328, 505141, 513422, 577304, 586768, 621712, 639158, 688324, 741272, 1010282, 1026844, 1154608, 1204567, 1278316, 1376648, 1482544, 2020564, 2053688, 2237053, 2409134, 2556632, 2753296, 4041128, 4107376, 4474106, 4818268, 5113264, 8082256, 8948212, 9636536, 15659371, 17896424, 19273072, 31318742, 35792848, 62637484, 125274968, 250549936]

約数ペア:

[(1, 250549936), (2, 125274968), (4, 62637484), (7, 35792848), (8, 31318742), (13, 19273072), (14, 17896424), (16, 15659371), (26, 9636536), (28, 8948212), (31, 8082256), (49, 5113264), (52, 4818268), (56, 4474106), (61, 4107376), (62, 4041128), (91, 2753296), (98, 2556632), (104, 2409134), (112, 2237053), (122, 2053688), (124, 2020564), (169, 1482544), (182, 1376648), (196, 1278316), (208, 1204567), (217, 1154608), (244, 1026844), (248, 1010282), (338, 741272), (364, 688324), (392, 639158), (403, 621712), (427, 586768), (434, 577304), (488, 513422), (496, 505141), (637, 393328), (676, 370636), (728, 344162), (784, 319579), (793, 315952), (806, 310856), (854, 293384), (868, 288652), (976, 256711), (1183, 211792), (1274, 196664), (1352, 185318), (1456, 172081), (1519, 164944), (1586, 157976), (1612, 155428), (1708, 146692), (1736, 144326), (1891, 132496), (2366, 105896), (2548, 98332), (2704, 92659), (2821, 88816), (2989, 83824), (3038, 82472), (3172, 78988), (3224, 77714), (3416, 73346), (3472, 72163), (3782, 66248), (4732, 52948), (5096, 49166), (5239, 47824), (5551, 45136), (5642, 44408), (5978, 41912), (6076, 41236), (6344, 39494), (6448, 38857), (6832, 36673), (7564, 33124), (8281, 30256), (9464, 26474), (10192, 24583), (10309, 24304), (10478, 23912), (11102, 22568), (11284, 22204), (11956, 20956), (12152, 20618), (12688, 19747), (13237, 18928), (15128, 16562)]