316862208

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 1004421600

約数和(自身を除く): 687559392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 71, 72, 78, 96, 104, 117, 128, 142, 144, 149, 156, 192, 208, 213, 234, 256, 284, 288, 298, 312, 384, 416, 426, 447, 468, 568, 576, 596, 624, 639, 768, 832, 852, 894, 923, 936, 1136, 1152, 1192, 1248, 1278, 1341, 1664, 1704, 1788, 1846, 1872, 1937, 2272, 2304, 2384, 2496, 2556, 2682, 2769, 3328, 3408, 3576, 3692, 3744, 3874, 4544, 4768, 4992, 5112, 5364, 5538, 5811, 6816, 7152, 7384, 7488, 7748, 8307, 9088, 9536, 9984, 10224, 10579, 10728, 11076, 11622, 13632, 14304, 14768, 14976, 15496, 16614, 17433, 18176, 19072, 20448, 21158, 21456, 22152, 23244, 27264, 28608, 29536, 29952, 30992, 31737, 33228, 34866, 38144, 40896, 42316, 42912, 44304, 46488, 54528, 57216, 59072, 61984, 63474, 66456, 69732, 81792, 84632, 85824, 88608, 92976, 95211, 114432, 118144, 123968, 126948, 132912, 137527, 139464, 163584, 169264, 171648, 177216, 185952, 190422, 236288, 247936, 253896, 265824, 275054, 278928, 338528, 343296, 354432, 371904, 380844, 412581, 495872, 507792, 531648, 550108, 557856, 677056, 708864, 743808, 761688, 825162, 1015584, 1063296, 1100216, 1115712, 1237743, 1354112, 1487616, 1523376, 1650324, 2031168, 2126592, 2200432, 2231424, 2475486, 2708224, 3046752, 3300648, 4062336, 4400864, 4462848, 4950972, 6093504, 6601296, 8124672, 8801728, 9901944, 12187008, 13202592, 17603456, 19803888, 24374016, 26405184, 35206912, 39607776, 52810368, 79215552, 105620736, 158431104, 316862208]

約数ペア:

[(1, 316862208), (2, 158431104), (3, 105620736), (4, 79215552), (6, 52810368), (8, 39607776), (9, 35206912), (12, 26405184), (13, 24374016), (16, 19803888), (18, 17603456), (24, 13202592), (26, 12187008), (32, 9901944), (36, 8801728), (39, 8124672), (48, 6601296), (52, 6093504), (64, 4950972), (71, 4462848), (72, 4400864), (78, 4062336), (96, 3300648), (104, 3046752), (117, 2708224), (128, 2475486), (142, 2231424), (144, 2200432), (149, 2126592), (156, 2031168), (192, 1650324), (208, 1523376), (213, 1487616), (234, 1354112), (256, 1237743), (284, 1115712), (288, 1100216), (298, 1063296), (312, 1015584), (384, 825162), (416, 761688), (426, 743808), (447, 708864), (468, 677056), (568, 557856), (576, 550108), (596, 531648), (624, 507792), (639, 495872), (768, 412581), (832, 380844), (852, 371904), (894, 354432), (923, 343296), (936, 338528), (1136, 278928), (1152, 275054), (1192, 265824), (1248, 253896), (1278, 247936), (1341, 236288), (1664, 190422), (1704, 185952), (1788, 177216), (1846, 171648), (1872, 169264), (1937, 163584), (2272, 139464), (2304, 137527), (2384, 132912), (2496, 126948), (2556, 123968), (2682, 118144), (2769, 114432), (3328, 95211), (3408, 92976), (3576, 88608), (3692, 85824), (3744, 84632), (3874, 81792), (4544, 69732), (4768, 66456), (4992, 63474), (5112, 61984), (5364, 59072), (5538, 57216), (5811, 54528), (6816, 46488), (7152, 44304), (7384, 42912), (7488, 42316), (7748, 40896), (8307, 38144), (9088, 34866), (9536, 33228), (9984, 31737), (10224, 30992), (10579, 29952), (10728, 29536), (11076, 28608), (11622, 27264), (13632, 23244), (14304, 22152), (14768, 21456), (14976, 21158), (15496, 20448), (16614, 19072), (17433, 18176)]