251295408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 878166016

約数和(自身を除く): 626870608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 127, 144, 151, 156, 168, 182, 208, 234, 252, 254, 273, 302, 312, 336, 364, 381, 453, 468, 504, 508, 546, 604, 624, 728, 762, 819, 889, 906, 936, 1008, 1016, 1057, 1092, 1143, 1208, 1359, 1456, 1524, 1638, 1651, 1778, 1812, 1872, 1963, 2032, 2114, 2184, 2286, 2416, 2667, 2718, 3048, 3171, 3276, 3302, 3556, 3624, 3926, 4228, 4368, 4572, 4953, 5334, 5436, 5889, 6096, 6342, 6552, 6604, 7112, 7248, 7852, 8001, 8456, 9144, 9513, 9906, 10668, 10872, 11557, 11778, 12684, 13104, 13208, 13741, 14224, 14859, 15704, 16002, 16912, 17667, 18288, 19026, 19177, 19812, 21336, 21744, 23114, 23556, 25368, 26416, 27482, 29718, 31408, 32004, 34671, 35334, 38052, 38354, 39624, 41223, 42672, 46228, 47112, 50736, 54964, 57531, 59436, 64008, 69342, 70668, 76104, 76708, 79248, 82446, 92456, 94224, 104013, 109928, 115062, 118872, 123669, 128016, 134239, 138684, 141336, 152208, 153416, 164892, 172593, 184912, 208026, 219856, 230124, 237744, 247338, 249301, 268478, 277368, 282672, 306832, 329784, 345186, 402717, 416052, 460248, 494676, 498602, 536956, 554736, 659568, 690372, 747903, 805434, 832104, 920496, 989352, 997204, 1073912, 1208151, 1380744, 1495806, 1610868, 1664208, 1745107, 1978704, 1994408, 2147824, 2243709, 2416302, 2761488, 2991612, 3221736, 3490214, 3988816, 4487418, 4832604, 5235321, 5983224, 6443472, 6980428, 8974836, 9665208, 10470642, 11966448, 13960856, 15705963, 17949672, 19330416, 20941284, 27921712, 31411926, 35899344, 41882568, 62823852, 83765136, 125647704, 251295408]

約数ペア:

[(1, 251295408), (2, 125647704), (3, 83765136), (4, 62823852), (6, 41882568), (7, 35899344), (8, 31411926), (9, 27921712), (12, 20941284), (13, 19330416), (14, 17949672), (16, 15705963), (18, 13960856), (21, 11966448), (24, 10470642), (26, 9665208), (28, 8974836), (36, 6980428), (39, 6443472), (42, 5983224), (48, 5235321), (52, 4832604), (56, 4487418), (63, 3988816), (72, 3490214), (78, 3221736), (84, 2991612), (91, 2761488), (104, 2416302), (112, 2243709), (117, 2147824), (126, 1994408), (127, 1978704), (144, 1745107), (151, 1664208), (156, 1610868), (168, 1495806), (182, 1380744), (208, 1208151), (234, 1073912), (252, 997204), (254, 989352), (273, 920496), (302, 832104), (312, 805434), (336, 747903), (364, 690372), (381, 659568), (453, 554736), (468, 536956), (504, 498602), (508, 494676), (546, 460248), (604, 416052), (624, 402717), (728, 345186), (762, 329784), (819, 306832), (889, 282672), (906, 277368), (936, 268478), (1008, 249301), (1016, 247338), (1057, 237744), (1092, 230124), (1143, 219856), (1208, 208026), (1359, 184912), (1456, 172593), (1524, 164892), (1638, 153416), (1651, 152208), (1778, 141336), (1812, 138684), (1872, 134239), (1963, 128016), (2032, 123669), (2114, 118872), (2184, 115062), (2286, 109928), (2416, 104013), (2667, 94224), (2718, 92456), (3048, 82446), (3171, 79248), (3276, 76708), (3302, 76104), (3556, 70668), (3624, 69342), (3926, 64008), (4228, 59436), (4368, 57531), (4572, 54964), (4953, 50736), (5334, 47112), (5436, 46228), (5889, 42672), (6096, 41223), (6342, 39624), (6552, 38354), (6604, 38052), (7112, 35334), (7248, 34671), (7852, 32004), (8001, 31408), (8456, 29718), (9144, 27482), (9513, 26416), (9906, 25368), (10668, 23556), (10872, 23114), (11557, 21744), (11778, 21336), (12684, 19812), (13104, 19177), (13208, 19026), (13741, 18288), (14224, 17667), (14859, 16912), (15704, 16002)]