538390944

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20543}}^1$

素因数の和:20579

約数の個数: 144

約数和(自身を含む): 1884460032

約数和(自身を除く): 1346069088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 20543, 26208, 41086, 61629, 82172, 123258, 143801, 164344, 184887, 246516, 267059, 287602, 328688, 369774, 431403, 493032, 534118, 575204, 657376, 739548, 801177, 862806, 986064, 1068236, 1150408, 1294209, 1479096, 1602354, 1725612, 1869413, 1972128, 2136472, 2300816, 2403531, 2588418, 2958192, 3204708, 3451224, 3738826, 4272944, 4601632, 4807062, 5176836, 5608239, 5916384, 6409416, 6902448, 7477652, 8545888, 9614124, 10353672, 11216478, 12818832, 13804896, 14955304, 16824717, 19228248, 20707344, 22432956, 25637664, 29910608, 33649434, 38456496, 41414688, 44865912, 59821216, 67298868, 76912992, 89731824, 134597736, 179463648, 269195472, 538390944]

約数ペア:

[(1, 538390944), (2, 269195472), (3, 179463648), (4, 134597736), (6, 89731824), (7, 76912992), (8, 67298868), (9, 59821216), (12, 44865912), (13, 41414688), (14, 38456496), (16, 33649434), (18, 29910608), (21, 25637664), (24, 22432956), (26, 20707344), (28, 19228248), (32, 16824717), (36, 14955304), (39, 13804896), (42, 12818832), (48, 11216478), (52, 10353672), (56, 9614124), (63, 8545888), (72, 7477652), (78, 6902448), (84, 6409416), (91, 5916384), (96, 5608239), (104, 5176836), (112, 4807062), (117, 4601632), (126, 4272944), (144, 3738826), (156, 3451224), (168, 3204708), (182, 2958192), (208, 2588418), (224, 2403531), (234, 2300816), (252, 2136472), (273, 1972128), (288, 1869413), (312, 1725612), (336, 1602354), (364, 1479096), (416, 1294209), (468, 1150408), (504, 1068236), (546, 986064), (624, 862806), (672, 801177), (728, 739548), (819, 657376), (936, 575204), (1008, 534118), (1092, 493032), (1248, 431403), (1456, 369774), (1638, 328688), (1872, 287602), (2016, 267059), (2184, 246516), (2912, 184887), (3276, 164344), (3744, 143801), (4368, 123258), (6552, 82172), (8736, 61629), (13104, 41086), (20543, 26208)]