1947124256

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 216

約数和(自身を含む): 5107838400

約数和(自身を除く): 3160714144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 121, 133, 152, 154, 176, 199, 209, 224, 242, 266, 304, 308, 352, 361, 398, 418, 484, 532, 608, 616, 722, 796, 836, 847, 968, 1064, 1232, 1393, 1444, 1463, 1592, 1672, 1694, 1936, 2128, 2189, 2299, 2464, 2527, 2786, 2888, 2926, 3184, 3344, 3388, 3781, 3872, 3971, 4256, 4378, 4598, 5054, 5572, 5776, 5852, 6368, 6688, 6776, 7562, 7942, 8756, 9196, 10108, 11144, 11552, 11704, 13552, 15124, 15323, 15884, 16093, 17512, 18392, 20216, 22288, 23408, 24079, 26467, 27104, 27797, 30248, 30646, 31768, 32186, 35024, 36784, 40432, 41591, 43681, 44576, 46816, 48158, 52934, 55594, 60496, 61292, 63536, 64372, 70048, 71839, 73568, 80864, 83182, 87362, 96316, 105868, 111188, 120992, 122584, 127072, 128744, 143678, 166364, 168553, 174724, 192632, 211736, 222376, 245168, 257488, 287356, 291137, 305767, 332728, 337106, 349448, 385264, 423472, 444752, 457501, 490336, 502873, 514976, 574712, 582274, 611534, 665456, 674212, 698896, 770528, 790229, 846944, 889504, 915002, 1005746, 1149424, 1164548, 1223068, 1330912, 1348424, 1397792, 1580458, 1830004, 2011492, 2298848, 2329096, 2446136, 2696848, 3160916, 3202507, 3660008, 4022984, 4658192, 4892272, 5393696, 5531603, 6321832, 6405014, 7320016, 8045968, 8692519, 9316384, 9784544, 11063206, 12643664, 12810028, 14640032, 16091936, 17385038, 22126412, 25287328, 25620056, 34770076, 44252824, 51240112, 60847633, 69540152, 88505648, 102480224, 121695266, 139080304, 177011296, 243390532, 278160608, 486781064, 973562128, 1947124256]

約数ペア:

[(1, 1947124256), (2, 973562128), (4, 486781064), (7, 278160608), (8, 243390532), (11, 177011296), (14, 139080304), (16, 121695266), (19, 102480224), (22, 88505648), (28, 69540152), (32, 60847633), (38, 51240112), (44, 44252824), (56, 34770076), (76, 25620056), (77, 25287328), (88, 22126412), (112, 17385038), (121, 16091936), (133, 14640032), (152, 12810028), (154, 12643664), (176, 11063206), (199, 9784544), (209, 9316384), (224, 8692519), (242, 8045968), (266, 7320016), (304, 6405014), (308, 6321832), (352, 5531603), (361, 5393696), (398, 4892272), (418, 4658192), (484, 4022984), (532, 3660008), (608, 3202507), (616, 3160916), (722, 2696848), (796, 2446136), (836, 2329096), (847, 2298848), (968, 2011492), (1064, 1830004), (1232, 1580458), (1393, 1397792), (1444, 1348424), (1463, 1330912), (1592, 1223068), (1672, 1164548), (1694, 1149424), (1936, 1005746), (2128, 915002), (2189, 889504), (2299, 846944), (2464, 790229), (2527, 770528), (2786, 698896), (2888, 674212), (2926, 665456), (3184, 611534), (3344, 582274), (3388, 574712), (3781, 514976), (3872, 502873), (3971, 490336), (4256, 457501), (4378, 444752), (4598, 423472), (5054, 385264), (5572, 349448), (5776, 337106), (5852, 332728), (6368, 305767), (6688, 291137), (6776, 287356), (7562, 257488), (7942, 245168), (8756, 222376), (9196, 211736), (10108, 192632), (11144, 174724), (11552, 168553), (11704, 166364), (13552, 143678), (15124, 128744), (15323, 127072), (15884, 122584), (16093, 120992), (17512, 111188), (18392, 105868), (20216, 96316), (22288, 87362), (23408, 83182), (24079, 80864), (26467, 73568), (27104, 71839), (27797, 70048), (30248, 64372), (30646, 63536), (31768, 61292), (32186, 60496), (35024, 55594), (36784, 52934), (40432, 48158), (41591, 46816), (43681, 44576)]