646068192

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1333

約数の個数: 192

約数和(自身を含む): 2145927168

約数和(自身を除く): 1499858976

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 71, 77, 84, 88, 96, 112, 132, 142, 154, 168, 176, 213, 224, 231, 264, 284, 308, 336, 352, 426, 462, 497, 528, 568, 616, 672, 781, 852, 924, 994, 1056, 1136, 1231, 1232, 1491, 1562, 1704, 1848, 1988, 2272, 2343, 2462, 2464, 2982, 3124, 3408, 3693, 3696, 3976, 4686, 4924, 5467, 5964, 6248, 6816, 7386, 7392, 7952, 8617, 9372, 9848, 10934, 11928, 12496, 13541, 14772, 15904, 16401, 17234, 18744, 19696, 21868, 23856, 24992, 25851, 27082, 29544, 32802, 34468, 37488, 39392, 40623, 43736, 47712, 51702, 54164, 59088, 65604, 68936, 74976, 81246, 87401, 87472, 94787, 103404, 108328, 118176, 131208, 137872, 162492, 174802, 174944, 189574, 206808, 216656, 262203, 262416, 275744, 284361, 324984, 349604, 379148, 413616, 433312, 524406, 524832, 568722, 611807, 649968, 699208, 758296, 827232, 961411, 1048812, 1137444, 1223614, 1299936, 1398416, 1516592, 1835421, 1922822, 2097624, 2274888, 2447228, 2796832, 2884233, 3033184, 3670842, 3845644, 4195248, 4549776, 4894456, 5768466, 6729877, 7341684, 7691288, 8390496, 9099552, 9788912, 11536932, 13459754, 14683368, 15382576, 19577824, 20189631, 23073864, 26919508, 29366736, 30765152, 40379262, 46147728, 53839016, 58733472, 80758524, 92295456, 107678032, 161517048, 215356064, 323034096, 646068192]

約数ペア:

[(1, 646068192), (2, 323034096), (3, 215356064), (4, 161517048), (6, 107678032), (7, 92295456), (8, 80758524), (11, 58733472), (12, 53839016), (14, 46147728), (16, 40379262), (21, 30765152), (22, 29366736), (24, 26919508), (28, 23073864), (32, 20189631), (33, 19577824), (42, 15382576), (44, 14683368), (48, 13459754), (56, 11536932), (66, 9788912), (71, 9099552), (77, 8390496), (84, 7691288), (88, 7341684), (96, 6729877), (112, 5768466), (132, 4894456), (142, 4549776), (154, 4195248), (168, 3845644), (176, 3670842), (213, 3033184), (224, 2884233), (231, 2796832), (264, 2447228), (284, 2274888), (308, 2097624), (336, 1922822), (352, 1835421), (426, 1516592), (462, 1398416), (497, 1299936), (528, 1223614), (568, 1137444), (616, 1048812), (672, 961411), (781, 827232), (852, 758296), (924, 699208), (994, 649968), (1056, 611807), (1136, 568722), (1231, 524832), (1232, 524406), (1491, 433312), (1562, 413616), (1704, 379148), (1848, 349604), (1988, 324984), (2272, 284361), (2343, 275744), (2462, 262416), (2464, 262203), (2982, 216656), (3124, 206808), (3408, 189574), (3693, 174944), (3696, 174802), (3976, 162492), (4686, 137872), (4924, 131208), (5467, 118176), (5964, 108328), (6248, 103404), (6816, 94787), (7386, 87472), (7392, 87401), (7952, 81246), (8617, 74976), (9372, 68936), (9848, 65604), (10934, 59088), (11928, 54164), (12496, 51702), (13541, 47712), (14772, 43736), (15904, 40623), (16401, 39392), (17234, 37488), (18744, 34468), (19696, 32802), (21868, 29544), (23856, 27082), (24992, 25851)]