1997552448

素因数分解:

$2^6\times 3^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:414

約数の個数: 224

約数和(自身を含む): 6100064000

約数和(自身を除く): 4102511552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 144, 148, 157, 192, 199, 216, 222, 288, 296, 314, 333, 398, 432, 444, 471, 576, 592, 597, 628, 666, 796, 864, 888, 942, 999, 1184, 1194, 1256, 1332, 1413, 1592, 1728, 1776, 1791, 1884, 1998, 2368, 2388, 2512, 2664, 2826, 3184, 3552, 3582, 3768, 3996, 4239, 4776, 5024, 5328, 5373, 5652, 5809, 6368, 7104, 7164, 7363, 7536, 7992, 8478, 9552, 10048, 10656, 10746, 11304, 11618, 12736, 14328, 14726, 15072, 15984, 16956, 17427, 19104, 21312, 21492, 22089, 22608, 23236, 28656, 29452, 30144, 31243, 31968, 33912, 34854, 38208, 42984, 44178, 45216, 46472, 52281, 57312, 58904, 62486, 63936, 66267, 67824, 69708, 85968, 88356, 90432, 92944, 93729, 104562, 114624, 117808, 124972, 132534, 135648, 139416, 156843, 171936, 176712, 185888, 187458, 198801, 209124, 235616, 249944, 265068, 271296, 278832, 281187, 313686, 343872, 353424, 371776, 374916, 397602, 418248, 471232, 499888, 530136, 557664, 562374, 627372, 706848, 749832, 795204, 836496, 843561, 999776, 1060272, 1115328, 1124748, 1155991, 1254744, 1413696, 1499664, 1590408, 1672992, 1687122, 1999552, 2120544, 2249496, 2311982, 2509488, 2999328, 3180816, 3345984, 3374244, 3467973, 4241088, 4498992, 4623964, 5018976, 5998656, 6361632, 6748488, 6935946, 8997984, 9247928, 10037952, 10403919, 12723264, 13496976, 13871892, 17995968, 18495856, 20807838, 26993952, 27743784, 31211757, 36991712, 41615676, 53987904, 55487568, 62423514, 73983424, 83231352, 110975136, 124847028, 166462704, 221950272, 249694056, 332925408, 499388112, 665850816, 998776224, 1997552448]

約数ペア:

[(1, 1997552448), (2, 998776224), (3, 665850816), (4, 499388112), (6, 332925408), (8, 249694056), (9, 221950272), (12, 166462704), (16, 124847028), (18, 110975136), (24, 83231352), (27, 73983424), (32, 62423514), (36, 55487568), (37, 53987904), (48, 41615676), (54, 36991712), (64, 31211757), (72, 27743784), (74, 26993952), (96, 20807838), (108, 18495856), (111, 17995968), (144, 13871892), (148, 13496976), (157, 12723264), (192, 10403919), (199, 10037952), (216, 9247928), (222, 8997984), (288, 6935946), (296, 6748488), (314, 6361632), (333, 5998656), (398, 5018976), (432, 4623964), (444, 4498992), (471, 4241088), (576, 3467973), (592, 3374244), (597, 3345984), (628, 3180816), (666, 2999328), (796, 2509488), (864, 2311982), (888, 2249496), (942, 2120544), (999, 1999552), (1184, 1687122), (1194, 1672992), (1256, 1590408), (1332, 1499664), (1413, 1413696), (1592, 1254744), (1728, 1155991), (1776, 1124748), (1791, 1115328), (1884, 1060272), (1998, 999776), (2368, 843561), (2388, 836496), (2512, 795204), (2664, 749832), (2826, 706848), (3184, 627372), (3552, 562374), (3582, 557664), (3768, 530136), (3996, 499888), (4239, 471232), (4776, 418248), (5024, 397602), (5328, 374916), (5373, 371776), (5652, 353424), (5809, 343872), (6368, 313686), (7104, 281187), (7164, 278832), (7363, 271296), (7536, 265068), (7992, 249944), (8478, 235616), (9552, 209124), (10048, 198801), (10656, 187458), (10746, 185888), (11304, 176712), (11618, 171936), (12736, 156843), (14328, 139416), (14726, 135648), (15072, 132534), (15984, 124972), (16956, 117808), (17427, 114624), (19104, 104562), (21312, 93729), (21492, 92944), (22089, 90432), (22608, 88356), (23236, 85968), (28656, 69708), (29452, 67824), (30144, 66267), (31243, 63936), (31968, 62486), (33912, 58904), (34854, 57312), (38208, 52281), (42984, 46472), (44178, 45216)]