747729072

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:1027

約数の個数: 120

約数和(自身を含む): 2149331184

約数和(自身を除く): 1401602112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 83, 144, 146, 166, 219, 249, 292, 332, 438, 498, 584, 657, 664, 747, 857, 876, 996, 1168, 1314, 1328, 1494, 1714, 1752, 1992, 2571, 2628, 2988, 3428, 3504, 3984, 5142, 5256, 5976, 6059, 6856, 7713, 10284, 10512, 11952, 12118, 13712, 15426, 18177, 20568, 24236, 30852, 36354, 41136, 48472, 54531, 61704, 62561, 71131, 72708, 96944, 109062, 123408, 125122, 142262, 145416, 187683, 213393, 218124, 250244, 284524, 290832, 375366, 426786, 436248, 500488, 563049, 569048, 640179, 750732, 853572, 872496, 1000976, 1126098, 1138096, 1280358, 1501464, 1707144, 2252196, 2560716, 3002928, 3414288, 4504392, 5121432, 5192563, 9008784, 10242864, 10385126, 15577689, 20770252, 31155378, 41540504, 46733067, 62310756, 83081008, 93466134, 124621512, 186932268, 249243024, 373864536, 747729072]

約数ペア:

[(1, 747729072), (2, 373864536), (3, 249243024), (4, 186932268), (6, 124621512), (8, 93466134), (9, 83081008), (12, 62310756), (16, 46733067), (18, 41540504), (24, 31155378), (36, 20770252), (48, 15577689), (72, 10385126), (73, 10242864), (83, 9008784), (144, 5192563), (146, 5121432), (166, 4504392), (219, 3414288), (249, 3002928), (292, 2560716), (332, 2252196), (438, 1707144), (498, 1501464), (584, 1280358), (657, 1138096), (664, 1126098), (747, 1000976), (857, 872496), (876, 853572), (996, 750732), (1168, 640179), (1314, 569048), (1328, 563049), (1494, 500488), (1714, 436248), (1752, 426786), (1992, 375366), (2571, 290832), (2628, 284524), (2988, 250244), (3428, 218124), (3504, 213393), (3984, 187683), (5142, 145416), (5256, 142262), (5976, 125122), (6059, 123408), (6856, 109062), (7713, 96944), (10284, 72708), (10512, 71131), (11952, 62561), (12118, 61704), (13712, 54531), (15426, 48472), (18177, 41136), (20568, 36354), (24236, 30852)]