1285323312

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:496

約数の個数: 240

約数和(自身を含む): 4205064192

約数和(自身を除く): 2919740880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 127, 147, 156, 168, 182, 196, 208, 254, 273, 294, 312, 331, 336, 364, 381, 392, 508, 546, 588, 624, 637, 662, 728, 762, 784, 889, 993, 1016, 1092, 1176, 1274, 1324, 1456, 1524, 1651, 1778, 1911, 1986, 2032, 2184, 2317, 2352, 2548, 2648, 2667, 3048, 3302, 3556, 3822, 3972, 4303, 4368, 4634, 4953, 5096, 5296, 5334, 6096, 6223, 6604, 6951, 7112, 7644, 7944, 8606, 9268, 9906, 10192, 10668, 11557, 12446, 12909, 13208, 13902, 14224, 15288, 15888, 16219, 17212, 18536, 18669, 19812, 21336, 23114, 24892, 25818, 26416, 27804, 30121, 30576, 32438, 34424, 34671, 37072, 37338, 39624, 42037, 42672, 46228, 48657, 49784, 51636, 55608, 60242, 64876, 68848, 69342, 74676, 79248, 80899, 84074, 90363, 92456, 97314, 99568, 103272, 111216, 120484, 126111, 129752, 138684, 149352, 161798, 168148, 180726, 184912, 194628, 206544, 210847, 240968, 242697, 252222, 259504, 277368, 294259, 298704, 323596, 336296, 361452, 389256, 421694, 481936, 485394, 504444, 546481, 554736, 588518, 632541, 647192, 672592, 722904, 778512, 843388, 882777, 970788, 1008888, 1092962, 1177036, 1265082, 1294384, 1445808, 1639443, 1686776, 1765554, 1941576, 2017776, 2059813, 2185924, 2354072, 2530164, 3278886, 3373552, 3531108, 3825367, 3883152, 4119626, 4371848, 4708144, 5060328, 6179439, 6557772, 7062216, 7650734, 8239252, 8743696, 10120656, 11476101, 12358878, 13115544, 14124432, 15301468, 16478504, 22952202, 24717756, 26231088, 26777569, 30602936, 32957008, 45904404, 49435512, 53555138, 61205872, 80332707, 91808808, 98871024, 107110276, 160665414, 183617616, 214220552, 321330828, 428441104, 642661656, 1285323312]

約数ペア:

[(1, 1285323312), (2, 642661656), (3, 428441104), (4, 321330828), (6, 214220552), (7, 183617616), (8, 160665414), (12, 107110276), (13, 98871024), (14, 91808808), (16, 80332707), (21, 61205872), (24, 53555138), (26, 49435512), (28, 45904404), (39, 32957008), (42, 30602936), (48, 26777569), (49, 26231088), (52, 24717756), (56, 22952202), (78, 16478504), (84, 15301468), (91, 14124432), (98, 13115544), (104, 12358878), (112, 11476101), (127, 10120656), (147, 8743696), (156, 8239252), (168, 7650734), (182, 7062216), (196, 6557772), (208, 6179439), (254, 5060328), (273, 4708144), (294, 4371848), (312, 4119626), (331, 3883152), (336, 3825367), (364, 3531108), (381, 3373552), (392, 3278886), (508, 2530164), (546, 2354072), (588, 2185924), (624, 2059813), (637, 2017776), (662, 1941576), (728, 1765554), (762, 1686776), (784, 1639443), (889, 1445808), (993, 1294384), (1016, 1265082), (1092, 1177036), (1176, 1092962), (1274, 1008888), (1324, 970788), (1456, 882777), (1524, 843388), (1651, 778512), (1778, 722904), (1911, 672592), (1986, 647192), (2032, 632541), (2184, 588518), (2317, 554736), (2352, 546481), (2548, 504444), (2648, 485394), (2667, 481936), (3048, 421694), (3302, 389256), (3556, 361452), (3822, 336296), (3972, 323596), (4303, 298704), (4368, 294259), (4634, 277368), (4953, 259504), (5096, 252222), (5296, 242697), (5334, 240968), (6096, 210847), (6223, 206544), (6604, 194628), (6951, 184912), (7112, 180726), (7644, 168148), (7944, 161798), (8606, 149352), (9268, 138684), (9906, 129752), (10192, 126111), (10668, 120484), (11557, 111216), (12446, 103272), (12909, 99568), (13208, 97314), (13902, 92456), (14224, 90363), (15288, 84074), (15888, 80899), (16219, 79248), (17212, 74676), (18536, 69342), (18669, 68848), (19812, 64876), (21336, 60242), (23114, 55608), (24892, 51636), (25818, 49784), (26416, 48657), (27804, 46228), (30121, 42672), (30576, 42037), (32438, 39624), (34424, 37338), (34671, 37072)]