307507248

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1583}}^1$

素因数の和:1687

約数の個数: 120

約数和(自身を含む): 919226880

約数和(自身を除く): 611719632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 71, 72, 76, 114, 142, 144, 152, 171, 213, 228, 284, 304, 342, 426, 456, 568, 639, 684, 852, 912, 1136, 1278, 1349, 1368, 1583, 1704, 2556, 2698, 2736, 3166, 3408, 4047, 4749, 5112, 5396, 6332, 8094, 9498, 10224, 10792, 12141, 12664, 14247, 16188, 18996, 21584, 24282, 25328, 28494, 30077, 32376, 37992, 48564, 56988, 60154, 64752, 75984, 90231, 97128, 112393, 113976, 120308, 180462, 194256, 224786, 227952, 240616, 270693, 337179, 360924, 449572, 481232, 541386, 674358, 721848, 899144, 1011537, 1082772, 1348716, 1443696, 1798288, 2023074, 2135467, 2165544, 2697432, 4046148, 4270934, 4331088, 5394864, 6406401, 8092296, 8541868, 12812802, 16184592, 17083736, 19219203, 25625604, 34167472, 38438406, 51251208, 76876812, 102502416, 153753624, 307507248]

約数ペア:

[(1, 307507248), (2, 153753624), (3, 102502416), (4, 76876812), (6, 51251208), (8, 38438406), (9, 34167472), (12, 25625604), (16, 19219203), (18, 17083736), (19, 16184592), (24, 12812802), (36, 8541868), (38, 8092296), (48, 6406401), (57, 5394864), (71, 4331088), (72, 4270934), (76, 4046148), (114, 2697432), (142, 2165544), (144, 2135467), (152, 2023074), (171, 1798288), (213, 1443696), (228, 1348716), (284, 1082772), (304, 1011537), (342, 899144), (426, 721848), (456, 674358), (568, 541386), (639, 481232), (684, 449572), (852, 360924), (912, 337179), (1136, 270693), (1278, 240616), (1349, 227952), (1368, 224786), (1583, 194256), (1704, 180462), (2556, 120308), (2698, 113976), (2736, 112393), (3166, 97128), (3408, 90231), (4047, 75984), (4749, 64752), (5112, 60154), (5396, 56988), (6332, 48564), (8094, 37992), (9498, 32376), (10224, 30077), (10792, 28494), (12141, 25328), (12664, 24282), (14247, 21584), (16188, 18996)]