287956704

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1187}}^1$

素因数の和:1245

約数の個数: 144

約数和(自身を含む): 912498048

約数和(自身を除く): 624541344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 361, 399, 456, 532, 608, 672, 722, 798, 912, 1064, 1083, 1187, 1444, 1596, 1824, 2128, 2166, 2374, 2527, 2888, 3192, 3561, 4256, 4332, 4748, 5054, 5776, 6384, 7122, 7581, 8309, 8664, 9496, 10108, 11552, 12768, 14244, 15162, 16618, 17328, 18992, 20216, 22553, 24927, 28488, 30324, 33236, 34656, 37984, 40432, 45106, 49854, 56976, 60648, 66472, 67659, 80864, 90212, 99708, 113952, 121296, 132944, 135318, 157871, 180424, 199416, 242592, 265888, 270636, 315742, 360848, 398832, 428507, 473613, 541272, 631484, 721696, 797664, 857014, 947226, 1082544, 1262968, 1285521, 1714028, 1894452, 2165088, 2525936, 2571042, 2999549, 3428056, 3788904, 5051872, 5142084, 5999098, 6856112, 7577808, 8998647, 10284168, 11998196, 13712224, 15155616, 17997294, 20568336, 23996392, 35994588, 41136672, 47992784, 71989176, 95985568, 143978352, 287956704]

約数ペア:

[(1, 287956704), (2, 143978352), (3, 95985568), (4, 71989176), (6, 47992784), (7, 41136672), (8, 35994588), (12, 23996392), (14, 20568336), (16, 17997294), (19, 15155616), (21, 13712224), (24, 11998196), (28, 10284168), (32, 8998647), (38, 7577808), (42, 6856112), (48, 5999098), (56, 5142084), (57, 5051872), (76, 3788904), (84, 3428056), (96, 2999549), (112, 2571042), (114, 2525936), (133, 2165088), (152, 1894452), (168, 1714028), (224, 1285521), (228, 1262968), (266, 1082544), (304, 947226), (336, 857014), (361, 797664), (399, 721696), (456, 631484), (532, 541272), (608, 473613), (672, 428507), (722, 398832), (798, 360848), (912, 315742), (1064, 270636), (1083, 265888), (1187, 242592), (1444, 199416), (1596, 180424), (1824, 157871), (2128, 135318), (2166, 132944), (2374, 121296), (2527, 113952), (2888, 99708), (3192, 90212), (3561, 80864), (4256, 67659), (4332, 66472), (4748, 60648), (5054, 56976), (5776, 49854), (6384, 45106), (7122, 40432), (7581, 37984), (8309, 34656), (8664, 33236), (9496, 30324), (10108, 28488), (11552, 24927), (12768, 22553), (14244, 20216), (15162, 18992), (16618, 17328)]