215731152

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 240

約数和(自身を含む): 755035008

約数和(自身を除く): 539303856

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, 101, 104, 112, 117, 126, 144, 156, 163, 168, 182, 202, 208, 234, 252, 273, 303, 312, 326, 336, 364, 404, 468, 489, 504, 546, 606, 624, 652, 707, 728, 808, 819, 909, 936, 978, 1008, 1092, 1141, 1212, 1304, 1313, 1414, 1456, 1467, 1616, 1638, 1818, 1872, 1956, 2119, 2121, 2184, 2282, 2424, 2608, 2626, 2828, 2934, 3276, 3423, 3636, 3912, 3939, 4238, 4242, 4368, 4564, 4848, 5252, 5656, 5868, 6357, 6363, 6552, 6846, 7272, 7824, 7878, 8476, 8484, 9128, 9191, 10269, 10504, 11312, 11736, 11817, 12714, 12726, 13104, 13692, 14544, 14833, 15756, 16463, 16952, 16968, 18256, 18382, 19071, 20538, 21008, 23472, 23634, 25428, 25452, 27384, 27573, 29666, 31512, 32926, 33904, 33936, 36764, 38142, 41076, 44499, 47268, 49389, 50856, 50904, 54768, 55146, 59332, 63024, 65852, 73528, 76284, 82152, 82719, 88998, 94536, 98778, 101712, 101808, 110292, 115241, 118664, 131704, 133497, 147056, 148167, 152568, 164304, 165438, 177996, 189072, 197556, 214019, 220584, 230482, 237328, 263408, 266994, 296334, 305136, 330876, 345723, 355992, 395112, 428038, 441168, 460964, 533988, 592668, 642057, 661752, 691446, 711984, 790224, 856076, 921928, 1037169, 1067976, 1185336, 1284114, 1323504, 1382892, 1498133, 1712152, 1843856, 1926171, 2074338, 2135952, 2370672, 2568228, 2765784, 2996266, 3424304, 3852342, 4148676, 4494399, 5136456, 5531568, 5992532, 7704684, 8297352, 8988798, 10272912, 11985064, 13483197, 15409368, 16594704, 17977596, 23970128, 26966394, 30818736, 35955192, 53932788, 71910384, 107865576, 215731152]

約数ペア:

[(1, 215731152), (2, 107865576), (3, 71910384), (4, 53932788), (6, 35955192), (7, 30818736), (8, 26966394), (9, 23970128), (12, 17977596), (13, 16594704), (14, 15409368), (16, 13483197), (18, 11985064), (21, 10272912), (24, 8988798), (26, 8297352), (28, 7704684), (36, 5992532), (39, 5531568), (42, 5136456), (48, 4494399), (52, 4148676), (56, 3852342), (63, 3424304), (72, 2996266), (78, 2765784), (84, 2568228), (91, 2370672), (101, 2135952), (104, 2074338), (112, 1926171), (117, 1843856), (126, 1712152), (144, 1498133), (156, 1382892), (163, 1323504), (168, 1284114), (182, 1185336), (202, 1067976), (208, 1037169), (234, 921928), (252, 856076), (273, 790224), (303, 711984), (312, 691446), (326, 661752), (336, 642057), (364, 592668), (404, 533988), (468, 460964), (489, 441168), (504, 428038), (546, 395112), (606, 355992), (624, 345723), (652, 330876), (707, 305136), (728, 296334), (808, 266994), (819, 263408), (909, 237328), (936, 230482), (978, 220584), (1008, 214019), (1092, 197556), (1141, 189072), (1212, 177996), (1304, 165438), (1313, 164304), (1414, 152568), (1456, 148167), (1467, 147056), (1616, 133497), (1638, 131704), (1818, 118664), (1872, 115241), (1956, 110292), (2119, 101808), (2121, 101712), (2184, 98778), (2282, 94536), (2424, 88998), (2608, 82719), (2626, 82152), (2828, 76284), (2934, 73528), (3276, 65852), (3423, 63024), (3636, 59332), (3912, 55146), (3939, 54768), (4238, 50904), (4242, 50856), (4368, 49389), (4564, 47268), (4848, 44499), (5252, 41076), (5656, 38142), (5868, 36764), (6357, 33936), (6363, 33904), (6552, 32926), (6846, 31512), (7272, 29666), (7824, 27573), (7878, 27384), (8476, 25452), (8484, 25428), (9128, 23634), (9191, 23472), (10269, 21008), (10504, 20538), (11312, 19071), (11736, 18382), (11817, 18256), (12714, 16968), (12726, 16952), (13104, 16463), (13692, 15756), (14544, 14833)]