251355936

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 751887360

約数和(自身を除く): 500531424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 73, 78, 89, 93, 96, 104, 124, 146, 156, 178, 186, 208, 219, 248, 267, 292, 312, 356, 372, 403, 416, 438, 496, 534, 584, 624, 712, 744, 806, 876, 949, 992, 1068, 1157, 1168, 1209, 1248, 1424, 1488, 1612, 1752, 1898, 2136, 2263, 2314, 2336, 2418, 2759, 2847, 2848, 2976, 3224, 3471, 3504, 3796, 4272, 4526, 4628, 4836, 5518, 5694, 6448, 6497, 6789, 6942, 7008, 7592, 8277, 8544, 9052, 9256, 9672, 11036, 11388, 12896, 12994, 13578, 13884, 15184, 16554, 18104, 18512, 19344, 19491, 22072, 22776, 25988, 27156, 27768, 29419, 30368, 33108, 35867, 36208, 37024, 38688, 38982, 44144, 45552, 51976, 54312, 55536, 58838, 66216, 71734, 72416, 77964, 84461, 88257, 88288, 91104, 103952, 107601, 108624, 111072, 117676, 132432, 143468, 155928, 168922, 176514, 201407, 207904, 215202, 217248, 235352, 253383, 264864, 286936, 311856, 337844, 353028, 402814, 430404, 470704, 506766, 573872, 604221, 623712, 675688, 706056, 805628, 860808, 941408, 1013532, 1147744, 1208442, 1351376, 1412112, 1611256, 1721616, 2027064, 2416884, 2618291, 2702752, 2824224, 3222512, 3443232, 4054128, 4833768, 5236582, 6445024, 7854873, 8108256, 9667536, 10473164, 15709746, 19335072, 20946328, 31419492, 41892656, 62838984, 83785312, 125677968, 251355936]

約数ペア:

[(1, 251355936), (2, 125677968), (3, 83785312), (4, 62838984), (6, 41892656), (8, 31419492), (12, 20946328), (13, 19335072), (16, 15709746), (24, 10473164), (26, 9667536), (31, 8108256), (32, 7854873), (39, 6445024), (48, 5236582), (52, 4833768), (62, 4054128), (73, 3443232), (78, 3222512), (89, 2824224), (93, 2702752), (96, 2618291), (104, 2416884), (124, 2027064), (146, 1721616), (156, 1611256), (178, 1412112), (186, 1351376), (208, 1208442), (219, 1147744), (248, 1013532), (267, 941408), (292, 860808), (312, 805628), (356, 706056), (372, 675688), (403, 623712), (416, 604221), (438, 573872), (496, 506766), (534, 470704), (584, 430404), (624, 402814), (712, 353028), (744, 337844), (806, 311856), (876, 286936), (949, 264864), (992, 253383), (1068, 235352), (1157, 217248), (1168, 215202), (1209, 207904), (1248, 201407), (1424, 176514), (1488, 168922), (1612, 155928), (1752, 143468), (1898, 132432), (2136, 117676), (2263, 111072), (2314, 108624), (2336, 107601), (2418, 103952), (2759, 91104), (2847, 88288), (2848, 88257), (2976, 84461), (3224, 77964), (3471, 72416), (3504, 71734), (3796, 66216), (4272, 58838), (4526, 55536), (4628, 54312), (4836, 51976), (5518, 45552), (5694, 44144), (6448, 38982), (6497, 38688), (6789, 37024), (6942, 36208), (7008, 35867), (7592, 33108), (8277, 30368), (8544, 29419), (9052, 27768), (9256, 27156), (9672, 25988), (11036, 22776), (11388, 22072), (12896, 19491), (12994, 19344), (13578, 18512), (13884, 18104), (15184, 16554)]