721742112

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27539}}^1$

素因数の和:27575

約数の個数: 144

約数和(自身を含む): 2526189120

約数和(自身を除く): 1804447008

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, 26208, 27539, 55078, 82617, 110156, 165234, 192773, 220312, 247851, 330468, 358007, 385546, 440624, 495702, 578319, 660936, 716014, 771092, 881248, 991404, 1074021, 1156638, 1321872, 1432028, 1542184, 1734957, 1982808, 2148042, 2313276, 2506049, 2643744, 2864056, 3084368, 3222063, 3469914, 3965616, 4296084, 4626552, 5012098, 5728112, 6168736, 6444126, 6939828, 7518147, 7931232, 8592168, 9253104, 10024196, 11456224, 12888252, 13879656, 15036294, 17184336, 18506208, 20048392, 22554441, 25776504, 27759312, 30072588, 34368672, 40096784, 45108882, 51553008, 55518624, 60145176, 80193568, 90217764, 103106016, 120290352, 180435528, 240580704, 360871056, 721742112]

約数ペア:

[(1, 721742112), (2, 360871056), (3, 240580704), (4, 180435528), (6, 120290352), (7, 103106016), (8, 90217764), (9, 80193568), (12, 60145176), (13, 55518624), (14, 51553008), (16, 45108882), (18, 40096784), (21, 34368672), (24, 30072588), (26, 27759312), (28, 25776504), (32, 22554441), (36, 20048392), (39, 18506208), (42, 17184336), (48, 15036294), (52, 13879656), (56, 12888252), (63, 11456224), (72, 10024196), (78, 9253104), (84, 8592168), (91, 7931232), (96, 7518147), (104, 6939828), (112, 6444126), (117, 6168736), (126, 5728112), (144, 5012098), (156, 4626552), (168, 4296084), (182, 3965616), (208, 3469914), (224, 3222063), (234, 3084368), (252, 2864056), (273, 2643744), (288, 2506049), (312, 2313276), (336, 2148042), (364, 1982808), (416, 1734957), (468, 1542184), (504, 1432028), (546, 1321872), (624, 1156638), (672, 1074021), (728, 991404), (819, 881248), (936, 771092), (1008, 716014), (1092, 660936), (1248, 578319), (1456, 495702), (1638, 440624), (1872, 385546), (2016, 358007), (2184, 330468), (2912, 247851), (3276, 220312), (3744, 192773), (4368, 165234), (6552, 110156), (8736, 82617), (13104, 55078), (26208, 27539)]