386489488

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 180

約数和(自身を含む): 1005352320

約数和(自身を除く): 618862832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 79, 88, 112, 121, 133, 152, 154, 158, 176, 209, 242, 266, 304, 308, 316, 361, 418, 484, 532, 553, 616, 632, 722, 836, 847, 869, 968, 1064, 1106, 1232, 1264, 1444, 1463, 1501, 1672, 1694, 1738, 1936, 2128, 2212, 2299, 2527, 2888, 2926, 3002, 3344, 3388, 3476, 3971, 4424, 4598, 5054, 5776, 5852, 6004, 6083, 6776, 6952, 7942, 8848, 9196, 9559, 10108, 10507, 11704, 12008, 12166, 13552, 13904, 15884, 16093, 16511, 18392, 19118, 20216, 21014, 23408, 24016, 24332, 27797, 28519, 31768, 32186, 33022, 36784, 38236, 40432, 42028, 43681, 48664, 55594, 57038, 63536, 64372, 66044, 66913, 76472, 84056, 87362, 97328, 111188, 114076, 115577, 128744, 132088, 133826, 152944, 168112, 174724, 181621, 199633, 222376, 228152, 231154, 257488, 264176, 267652, 305767, 313709, 349448, 363242, 399266, 444752, 456304, 462308, 535304, 611534, 627418, 698896, 726484, 798532, 924616, 1070608, 1223068, 1254836, 1271347, 1452968, 1597064, 1849232, 2195963, 2446136, 2509672, 2542694, 2905936, 3194128, 3450799, 4391926, 4892272, 5019344, 5085388, 6901598, 8783852, 10170776, 13803196, 17567704, 20341552, 24155593, 27606392, 35135408, 48311186, 55212784, 96622372, 193244744, 386489488]

約数ペア:

[(1, 386489488), (2, 193244744), (4, 96622372), (7, 55212784), (8, 48311186), (11, 35135408), (14, 27606392), (16, 24155593), (19, 20341552), (22, 17567704), (28, 13803196), (38, 10170776), (44, 8783852), (56, 6901598), (76, 5085388), (77, 5019344), (79, 4892272), (88, 4391926), (112, 3450799), (121, 3194128), (133, 2905936), (152, 2542694), (154, 2509672), (158, 2446136), (176, 2195963), (209, 1849232), (242, 1597064), (266, 1452968), (304, 1271347), (308, 1254836), (316, 1223068), (361, 1070608), (418, 924616), (484, 798532), (532, 726484), (553, 698896), (616, 627418), (632, 611534), (722, 535304), (836, 462308), (847, 456304), (869, 444752), (968, 399266), (1064, 363242), (1106, 349448), (1232, 313709), (1264, 305767), (1444, 267652), (1463, 264176), (1501, 257488), (1672, 231154), (1694, 228152), (1738, 222376), (1936, 199633), (2128, 181621), (2212, 174724), (2299, 168112), (2527, 152944), (2888, 133826), (2926, 132088), (3002, 128744), (3344, 115577), (3388, 114076), (3476, 111188), (3971, 97328), (4424, 87362), (4598, 84056), (5054, 76472), (5776, 66913), (5852, 66044), (6004, 64372), (6083, 63536), (6776, 57038), (6952, 55594), (7942, 48664), (8848, 43681), (9196, 42028), (9559, 40432), (10108, 38236), (10507, 36784), (11704, 33022), (12008, 32186), (12166, 31768), (13552, 28519), (13904, 27797), (15884, 24332), (16093, 24016), (16511, 23408), (18392, 21014), (19118, 20216)]