267621536

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:747

約数の個数: 144

約数和(自身を含む): 695792160

約数和(自身を除く): 428170624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 224, 247, 266, 304, 364, 392, 416, 494, 532, 608, 637, 691, 728, 784, 931, 988, 1064, 1274, 1382, 1456, 1568, 1729, 1862, 1976, 2128, 2548, 2764, 2912, 3458, 3724, 3952, 4256, 4837, 5096, 5528, 6916, 7448, 7904, 8983, 9674, 10192, 11056, 12103, 13129, 13832, 14896, 17966, 19348, 20384, 22112, 24206, 26258, 27664, 29792, 33859, 35932, 38696, 48412, 52516, 55328, 62881, 67718, 71864, 77392, 91903, 96824, 105032, 125762, 135436, 143728, 154784, 170677, 183806, 193648, 210064, 251524, 270872, 287456, 341354, 367612, 387296, 420128, 440167, 503048, 541744, 643321, 682708, 735224, 880334, 1006096, 1083488, 1194739, 1286642, 1365416, 1470448, 1760668, 2012192, 2389478, 2573284, 2730832, 2940896, 3521336, 4778956, 5146568, 5461664, 7042672, 8363173, 9557912, 10293136, 14085344, 16726346, 19115824, 20586272, 33452692, 38231648, 66905384, 133810768, 267621536]

約数ペア:

[(1, 267621536), (2, 133810768), (4, 66905384), (7, 38231648), (8, 33452692), (13, 20586272), (14, 19115824), (16, 16726346), (19, 14085344), (26, 10293136), (28, 9557912), (32, 8363173), (38, 7042672), (49, 5461664), (52, 5146568), (56, 4778956), (76, 3521336), (91, 2940896), (98, 2730832), (104, 2573284), (112, 2389478), (133, 2012192), (152, 1760668), (182, 1470448), (196, 1365416), (208, 1286642), (224, 1194739), (247, 1083488), (266, 1006096), (304, 880334), (364, 735224), (392, 682708), (416, 643321), (494, 541744), (532, 503048), (608, 440167), (637, 420128), (691, 387296), (728, 367612), (784, 341354), (931, 287456), (988, 270872), (1064, 251524), (1274, 210064), (1382, 193648), (1456, 183806), (1568, 170677), (1729, 154784), (1862, 143728), (1976, 135436), (2128, 125762), (2548, 105032), (2764, 96824), (2912, 91903), (3458, 77392), (3724, 71864), (3952, 67718), (4256, 62881), (4837, 55328), (5096, 52516), (5528, 48412), (6916, 38696), (7448, 35932), (7904, 33859), (8983, 29792), (9674, 27664), (10192, 26258), (11056, 24206), (12103, 22112), (13129, 20384), (13832, 19348), (14896, 17966)]