521694936

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 1671321600

約数和(自身を除く): 1149626664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 71, 72, 84, 122, 126, 142, 168, 183, 213, 239, 244, 252, 284, 366, 426, 427, 478, 488, 497, 504, 549, 568, 639, 717, 732, 852, 854, 956, 994, 1098, 1278, 1281, 1434, 1464, 1491, 1673, 1704, 1708, 1912, 1988, 2151, 2196, 2556, 2562, 2868, 2982, 3346, 3416, 3843, 3976, 4302, 4331, 4392, 4473, 5019, 5112, 5124, 5736, 5964, 6692, 7686, 8604, 8662, 8946, 10038, 10248, 11928, 12993, 13384, 14579, 15057, 15372, 16969, 17208, 17324, 17892, 20076, 25986, 29158, 30114, 30317, 30744, 33938, 34648, 35784, 38979, 40152, 43737, 50907, 51972, 58316, 60228, 60634, 67876, 77958, 87474, 90951, 101814, 102053, 103944, 116632, 118783, 120456, 121268, 131211, 135752, 152721, 155916, 174948, 181902, 203628, 204106, 237566, 242536, 262422, 272853, 305442, 306159, 311832, 349896, 356349, 363804, 407256, 408212, 475132, 524844, 545706, 610884, 612318, 712698, 727608, 816424, 918477, 950264, 1035109, 1049688, 1069047, 1091412, 1221768, 1224636, 1425396, 1836954, 2070218, 2138094, 2182824, 2449272, 2850792, 3105327, 3673908, 4140436, 4276188, 6210654, 7245763, 7347816, 8280872, 8552376, 9315981, 12421308, 14491526, 18631962, 21737289, 24842616, 28983052, 37263924, 43474578, 57966104, 65211867, 74527848, 86949156, 130423734, 173898312, 260847468, 521694936]

約数ペア:

[(1, 521694936), (2, 260847468), (3, 173898312), (4, 130423734), (6, 86949156), (7, 74527848), (8, 65211867), (9, 57966104), (12, 43474578), (14, 37263924), (18, 28983052), (21, 24842616), (24, 21737289), (28, 18631962), (36, 14491526), (42, 12421308), (56, 9315981), (61, 8552376), (63, 8280872), (71, 7347816), (72, 7245763), (84, 6210654), (122, 4276188), (126, 4140436), (142, 3673908), (168, 3105327), (183, 2850792), (213, 2449272), (239, 2182824), (244, 2138094), (252, 2070218), (284, 1836954), (366, 1425396), (426, 1224636), (427, 1221768), (478, 1091412), (488, 1069047), (497, 1049688), (504, 1035109), (549, 950264), (568, 918477), (639, 816424), (717, 727608), (732, 712698), (852, 612318), (854, 610884), (956, 545706), (994, 524844), (1098, 475132), (1278, 408212), (1281, 407256), (1434, 363804), (1464, 356349), (1491, 349896), (1673, 311832), (1704, 306159), (1708, 305442), (1912, 272853), (1988, 262422), (2151, 242536), (2196, 237566), (2556, 204106), (2562, 203628), (2868, 181902), (2982, 174948), (3346, 155916), (3416, 152721), (3843, 135752), (3976, 131211), (4302, 121268), (4331, 120456), (4392, 118783), (4473, 116632), (5019, 103944), (5112, 102053), (5124, 101814), (5736, 90951), (5964, 87474), (6692, 77958), (7686, 67876), (8604, 60634), (8662, 60228), (8946, 58316), (10038, 51972), (10248, 50907), (11928, 43737), (12993, 40152), (13384, 38979), (14579, 35784), (15057, 34648), (15372, 33938), (16969, 30744), (17208, 30317), (17324, 30114), (17892, 29158), (20076, 25986)]