315287712

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1011

約数の個数: 144

約数和(自身を含む): 963772992

約数和(自身を除く): 648485280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 71, 72, 96, 102, 136, 142, 144, 153, 204, 213, 272, 284, 288, 306, 408, 426, 544, 568, 612, 639, 816, 852, 907, 1136, 1207, 1224, 1278, 1632, 1704, 1814, 2272, 2414, 2448, 2556, 2721, 3408, 3621, 3628, 4828, 4896, 5112, 5442, 6816, 7242, 7256, 8163, 9656, 10224, 10863, 10884, 14484, 14512, 15419, 16326, 19312, 20448, 21726, 21768, 28968, 29024, 30838, 32652, 38624, 43452, 43536, 46257, 57936, 61676, 64397, 65304, 86904, 87072, 92514, 115872, 123352, 128794, 130608, 138771, 173808, 185028, 193191, 246704, 257588, 261216, 277542, 347616, 370056, 386382, 493408, 515176, 555084, 579573, 740112, 772764, 1030352, 1094749, 1110168, 1159146, 1480224, 1545528, 2060704, 2189498, 2220336, 2318292, 3091056, 3284247, 4378996, 4440672, 4636584, 6182112, 6568494, 8757992, 9273168, 9852741, 13136988, 17515984, 18546336, 19705482, 26273976, 35031968, 39410964, 52547952, 78821928, 105095904, 157643856, 315287712]

約数ペア:

[(1, 315287712), (2, 157643856), (3, 105095904), (4, 78821928), (6, 52547952), (8, 39410964), (9, 35031968), (12, 26273976), (16, 19705482), (17, 18546336), (18, 17515984), (24, 13136988), (32, 9852741), (34, 9273168), (36, 8757992), (48, 6568494), (51, 6182112), (68, 4636584), (71, 4440672), (72, 4378996), (96, 3284247), (102, 3091056), (136, 2318292), (142, 2220336), (144, 2189498), (153, 2060704), (204, 1545528), (213, 1480224), (272, 1159146), (284, 1110168), (288, 1094749), (306, 1030352), (408, 772764), (426, 740112), (544, 579573), (568, 555084), (612, 515176), (639, 493408), (816, 386382), (852, 370056), (907, 347616), (1136, 277542), (1207, 261216), (1224, 257588), (1278, 246704), (1632, 193191), (1704, 185028), (1814, 173808), (2272, 138771), (2414, 130608), (2448, 128794), (2556, 123352), (2721, 115872), (3408, 92514), (3621, 87072), (3628, 86904), (4828, 65304), (4896, 64397), (5112, 61676), (5442, 57936), (6816, 46257), (7242, 43536), (7256, 43452), (8163, 38624), (9656, 32652), (10224, 30838), (10863, 29024), (10884, 28968), (14484, 21768), (14512, 21726), (15419, 20448), (16326, 19312)]