1955215872

素因数分解:

$2^9\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 240

約数和(自身を含む): 5898372480

約数和(自身を除く): 3943156608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 79, 82, 96, 123, 128, 131, 144, 158, 164, 192, 237, 246, 256, 262, 288, 316, 328, 369, 384, 393, 474, 492, 512, 524, 576, 632, 656, 711, 738, 768, 786, 948, 984, 1048, 1152, 1179, 1264, 1312, 1422, 1476, 1536, 1572, 1896, 1968, 2096, 2304, 2358, 2528, 2624, 2844, 2952, 3144, 3239, 3792, 3936, 4192, 4608, 4716, 5056, 5248, 5371, 5688, 5904, 6288, 6478, 7584, 7872, 8384, 9432, 9717, 10112, 10349, 10496, 10742, 11376, 11808, 12576, 12956, 15168, 15744, 16113, 16768, 18864, 19434, 20224, 20698, 20992, 21484, 22752, 23616, 25152, 25912, 29151, 30336, 31047, 31488, 32226, 33536, 37728, 38868, 40448, 41396, 42968, 45504, 47232, 48339, 50304, 51824, 58302, 60672, 62094, 62976, 64452, 67072, 75456, 77736, 82792, 85936, 91008, 93141, 94464, 96678, 100608, 103648, 116604, 121344, 124188, 128904, 150912, 155472, 165584, 171872, 182016, 186282, 188928, 193356, 201216, 207296, 233208, 248376, 257808, 301824, 310944, 331168, 343744, 364032, 372564, 386712, 414592, 424309, 466416, 496752, 515616, 603648, 621888, 662336, 687488, 745128, 773424, 829184, 848618, 932832, 993504, 1031232, 1243776, 1272927, 1324672, 1374976, 1490256, 1546848, 1658368, 1697236, 1865664, 1987008, 2062464, 2487552, 2545854, 2649344, 2749952, 2980512, 3093696, 3394472, 3731328, 3818781, 3974016, 4124928, 4975104, 5091708, 5298688, 5961024, 6187392, 6788944, 7462656, 7637562, 7948032, 8249856, 10183416, 11922048, 12374784, 13577888, 14925312, 15275124, 15896064, 20366832, 23844096, 24749568, 27155776, 30550248, 40733664, 47688192, 54311552, 61100496, 81467328, 108623104, 122200992, 162934656, 217246208, 244401984, 325869312, 488803968, 651738624, 977607936, 1955215872]

約数ペア:

[(1, 1955215872), (2, 977607936), (3, 651738624), (4, 488803968), (6, 325869312), (8, 244401984), (9, 217246208), (12, 162934656), (16, 122200992), (18, 108623104), (24, 81467328), (32, 61100496), (36, 54311552), (41, 47688192), (48, 40733664), (64, 30550248), (72, 27155776), (79, 24749568), (82, 23844096), (96, 20366832), (123, 15896064), (128, 15275124), (131, 14925312), (144, 13577888), (158, 12374784), (164, 11922048), (192, 10183416), (237, 8249856), (246, 7948032), (256, 7637562), (262, 7462656), (288, 6788944), (316, 6187392), (328, 5961024), (369, 5298688), (384, 5091708), (393, 4975104), (474, 4124928), (492, 3974016), (512, 3818781), (524, 3731328), (576, 3394472), (632, 3093696), (656, 2980512), (711, 2749952), (738, 2649344), (768, 2545854), (786, 2487552), (948, 2062464), (984, 1987008), (1048, 1865664), (1152, 1697236), (1179, 1658368), (1264, 1546848), (1312, 1490256), (1422, 1374976), (1476, 1324672), (1536, 1272927), (1572, 1243776), (1896, 1031232), (1968, 993504), (2096, 932832), (2304, 848618), (2358, 829184), (2528, 773424), (2624, 745128), (2844, 687488), (2952, 662336), (3144, 621888), (3239, 603648), (3792, 515616), (3936, 496752), (4192, 466416), (4608, 424309), (4716, 414592), (5056, 386712), (5248, 372564), (5371, 364032), (5688, 343744), (5904, 331168), (6288, 310944), (6478, 301824), (7584, 257808), (7872, 248376), (8384, 233208), (9432, 207296), (9717, 201216), (10112, 193356), (10349, 188928), (10496, 186282), (10742, 182016), (11376, 171872), (11808, 165584), (12576, 155472), (12956, 150912), (15168, 128904), (15744, 124188), (16113, 121344), (16768, 116604), (18864, 103648), (19434, 100608), (20224, 96678), (20698, 94464), (20992, 93141), (21484, 91008), (22752, 85936), (23616, 82792), (25152, 77736), (25912, 75456), (29151, 67072), (30336, 64452), (31047, 62976), (31488, 62094), (32226, 60672), (33536, 58302), (37728, 51824), (38868, 50304), (40448, 48339), (41396, 47232), (42968, 45504)]