257306004384

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{131071}}^1$

素因数の和:131132

約数の個数: 216

約数和(自身を含む): 803920674816

約数和(自身を除く): 546614670432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 121, 132, 143, 156, 169, 176, 208, 242, 264, 286, 312, 338, 352, 363, 416, 429, 484, 507, 528, 572, 624, 676, 726, 858, 968, 1014, 1056, 1144, 1248, 1352, 1452, 1573, 1716, 1859, 1936, 2028, 2288, 2704, 2904, 3146, 3432, 3718, 3872, 4056, 4576, 4719, 5408, 5577, 5808, 6292, 6864, 7436, 8112, 9438, 11154, 11616, 12584, 13728, 14872, 16224, 18876, 20449, 22308, 25168, 29744, 37752, 40898, 44616, 50336, 59488, 61347, 75504, 81796, 89232, 122694, 131071, 151008, 163592, 178464, 245388, 262142, 327184, 393213, 490776, 524284, 654368, 786426, 981552, 1048568, 1441781, 1572852, 1703923, 1963104, 2097136, 2883562, 3145704, 3407846, 4194272, 4325343, 5111769, 5767124, 6291408, 6815692, 8650686, 10223538, 11534248, 12582816, 13631384, 15859591, 17301372, 18743153, 20447076, 22150999, 23068496, 27262768, 31719182, 34602744, 37486306, 40894152, 44301998, 46136992, 47578773, 54525536, 56229459, 63438364, 66452997, 69205488, 74972612, 81788304, 88603996, 95157546, 112458918, 126876728, 132905994, 138410976, 149945224, 163576608, 177207992, 190315092, 206174683, 224917836, 243660989, 253753456, 265811988, 299890448, 354415984, 380630184, 412349366, 449835672, 487321978, 507506912, 531623976, 599780896, 618524049, 708831968, 730982967, 761260368, 824698732, 899671344, 974643956, 1063247952, 1237048098, 1461965934, 1522520736, 1649397464, 1799342688, 1949287912, 2126495904, 2474096196, 2680270879, 2923931868, 3298794928, 3898575824, 4948192392, 5360541758, 5847863736, 6597589856, 7797151648, 8040812637, 9896384784, 10721083516, 11695727472, 16081625274, 19792769568, 21442167032, 23391454944, 32163250548, 42884334064, 64326501096, 85768668128, 128653002192, 257306004384]

約数ペア:

[(1, 257306004384), (2, 128653002192), (3, 85768668128), (4, 64326501096), (6, 42884334064), (8, 32163250548), (11, 23391454944), (12, 21442167032), (13, 19792769568), (16, 16081625274), (22, 11695727472), (24, 10721083516), (26, 9896384784), (32, 8040812637), (33, 7797151648), (39, 6597589856), (44, 5847863736), (48, 5360541758), (52, 4948192392), (66, 3898575824), (78, 3298794928), (88, 2923931868), (96, 2680270879), (104, 2474096196), (121, 2126495904), (132, 1949287912), (143, 1799342688), (156, 1649397464), (169, 1522520736), (176, 1461965934), (208, 1237048098), (242, 1063247952), (264, 974643956), (286, 899671344), (312, 824698732), (338, 761260368), (352, 730982967), (363, 708831968), (416, 618524049), (429, 599780896), (484, 531623976), (507, 507506912), (528, 487321978), (572, 449835672), (624, 412349366), (676, 380630184), (726, 354415984), (858, 299890448), (968, 265811988), (1014, 253753456), (1056, 243660989), (1144, 224917836), (1248, 206174683), (1352, 190315092), (1452, 177207992), (1573, 163576608), (1716, 149945224), (1859, 138410976), (1936, 132905994), (2028, 126876728), (2288, 112458918), (2704, 95157546), (2904, 88603996), (3146, 81788304), (3432, 74972612), (3718, 69205488), (3872, 66452997), (4056, 63438364), (4576, 56229459), (4719, 54525536), (5408, 47578773), (5577, 46136992), (5808, 44301998), (6292, 40894152), (6864, 37486306), (7436, 34602744), (8112, 31719182), (9438, 27262768), (11154, 23068496), (11616, 22150999), (12584, 20447076), (13728, 18743153), (14872, 17301372), (16224, 15859591), (18876, 13631384), (20449, 12582816), (22308, 11534248), (25168, 10223538), (29744, 8650686), (37752, 6815692), (40898, 6291408), (44616, 5767124), (50336, 5111769), (59488, 4325343), (61347, 4194272), (75504, 3407846), (81796, 3145704), (89232, 2883562), (122694, 2097136), (131071, 1963104), (151008, 1703923), (163592, 1572852), (178464, 1441781), (245388, 1048568), (262142, 981552), (327184, 786426), (393213, 654368), (490776, 524284)]