257572032

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 224

約数和(自身を含む): 779507712

約数和(自身を除く): 521935680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 47, 48, 51, 64, 68, 69, 73, 92, 94, 96, 102, 136, 138, 141, 146, 184, 188, 192, 204, 219, 272, 276, 282, 292, 368, 376, 391, 408, 438, 544, 552, 564, 584, 736, 752, 782, 799, 816, 876, 1081, 1088, 1104, 1128, 1168, 1173, 1241, 1472, 1504, 1564, 1598, 1632, 1679, 1752, 2162, 2208, 2256, 2336, 2346, 2397, 2482, 3008, 3128, 3196, 3243, 3264, 3358, 3431, 3504, 3723, 4324, 4416, 4512, 4672, 4692, 4794, 4964, 5037, 6256, 6392, 6486, 6716, 6862, 7008, 7446, 8648, 9024, 9384, 9588, 9928, 10074, 10293, 12512, 12784, 12972, 13432, 13724, 14016, 14892, 17296, 18377, 18768, 19176, 19856, 20148, 20586, 25024, 25568, 25944, 26864, 27448, 28543, 29784, 34592, 36754, 37536, 38352, 39712, 40296, 41172, 51136, 51888, 53728, 54896, 55131, 57086, 58327, 59568, 69184, 73508, 75072, 76704, 78913, 79424, 80592, 82344, 85629, 103776, 107456, 109792, 110262, 114172, 116654, 119136, 147016, 153408, 157826, 161184, 164688, 171258, 174981, 207552, 219584, 220524, 228344, 233308, 236739, 238272, 294032, 315652, 322368, 329376, 342516, 349962, 441048, 456688, 466616, 473478, 588064, 631304, 658752, 685032, 699924, 882096, 913376, 933232, 946956, 1176128, 1262608, 1341521, 1370064, 1399848, 1764192, 1826752, 1866464, 1893912, 2525216, 2683042, 2740128, 2799696, 3528384, 3732928, 3787824, 4024563, 5050432, 5366084, 5480256, 5599392, 7575648, 8049126, 10732168, 11198784, 15151296, 16098252, 21464336, 32196504, 42928672, 64393008, 85857344, 128786016, 257572032]

約数ペア:

[(1, 257572032), (2, 128786016), (3, 85857344), (4, 64393008), (6, 42928672), (8, 32196504), (12, 21464336), (16, 16098252), (17, 15151296), (23, 11198784), (24, 10732168), (32, 8049126), (34, 7575648), (46, 5599392), (47, 5480256), (48, 5366084), (51, 5050432), (64, 4024563), (68, 3787824), (69, 3732928), (73, 3528384), (92, 2799696), (94, 2740128), (96, 2683042), (102, 2525216), (136, 1893912), (138, 1866464), (141, 1826752), (146, 1764192), (184, 1399848), (188, 1370064), (192, 1341521), (204, 1262608), (219, 1176128), (272, 946956), (276, 933232), (282, 913376), (292, 882096), (368, 699924), (376, 685032), (391, 658752), (408, 631304), (438, 588064), (544, 473478), (552, 466616), (564, 456688), (584, 441048), (736, 349962), (752, 342516), (782, 329376), (799, 322368), (816, 315652), (876, 294032), (1081, 238272), (1088, 236739), (1104, 233308), (1128, 228344), (1168, 220524), (1173, 219584), (1241, 207552), (1472, 174981), (1504, 171258), (1564, 164688), (1598, 161184), (1632, 157826), (1679, 153408), (1752, 147016), (2162, 119136), (2208, 116654), (2256, 114172), (2336, 110262), (2346, 109792), (2397, 107456), (2482, 103776), (3008, 85629), (3128, 82344), (3196, 80592), (3243, 79424), (3264, 78913), (3358, 76704), (3431, 75072), (3504, 73508), (3723, 69184), (4324, 59568), (4416, 58327), (4512, 57086), (4672, 55131), (4692, 54896), (4794, 53728), (4964, 51888), (5037, 51136), (6256, 41172), (6392, 40296), (6486, 39712), (6716, 38352), (6862, 37536), (7008, 36754), (7446, 34592), (8648, 29784), (9024, 28543), (9384, 27448), (9588, 26864), (9928, 25944), (10074, 25568), (10293, 25024), (12512, 20586), (12784, 20148), (12972, 19856), (13432, 19176), (13724, 18768), (14016, 18377), (14892, 17296)]