328697712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 1108436992

約数和(自身を除く): 779739280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 67, 72, 84, 93, 112, 124, 126, 134, 144, 157, 168, 186, 201, 217, 248, 252, 268, 279, 314, 336, 372, 402, 434, 469, 471, 496, 504, 536, 558, 603, 628, 651, 744, 804, 868, 938, 942, 1008, 1072, 1099, 1116, 1206, 1256, 1302, 1407, 1413, 1488, 1608, 1736, 1876, 1884, 1953, 2077, 2198, 2232, 2412, 2512, 2604, 2814, 2826, 3216, 3297, 3472, 3752, 3768, 3906, 4154, 4221, 4396, 4464, 4824, 4867, 5208, 5628, 5652, 6231, 6594, 7504, 7536, 7812, 8308, 8442, 8792, 9648, 9734, 9891, 10416, 10519, 11256, 11304, 12462, 13188, 14539, 14601, 15624, 16616, 16884, 17584, 18693, 19468, 19782, 21038, 22512, 22608, 24924, 26376, 29078, 29202, 31248, 31557, 33232, 33768, 34069, 37386, 38936, 39564, 42076, 43617, 43803, 49848, 52752, 58156, 58404, 63114, 67536, 68138, 73633, 74772, 77872, 79128, 84152, 87234, 87606, 94671, 99696, 102207, 116312, 116808, 126228, 130851, 136276, 147266, 149544, 158256, 168304, 174468, 175212, 189342, 204414, 220899, 232624, 233616, 252456, 261702, 272552, 294532, 299088, 306621, 326089, 348936, 350424, 378684, 408828, 441798, 504912, 523404, 545104, 589064, 613242, 652178, 662697, 697872, 700848, 757368, 817656, 883596, 978267, 1046808, 1178128, 1226484, 1304356, 1325394, 1514736, 1635312, 1767192, 1956534, 2093616, 2282623, 2452968, 2608712, 2650788, 2934801, 3534384, 3913068, 4565246, 4905936, 5217424, 5301576, 5869602, 6847869, 7826136, 9130492, 10603152, 11739204, 13695738, 15652272, 18260984, 20543607, 23478408, 27391476, 36521968, 41087214, 46956816, 54782952, 82174428, 109565904, 164348856, 328697712]

約数ペア:

[(1, 328697712), (2, 164348856), (3, 109565904), (4, 82174428), (6, 54782952), (7, 46956816), (8, 41087214), (9, 36521968), (12, 27391476), (14, 23478408), (16, 20543607), (18, 18260984), (21, 15652272), (24, 13695738), (28, 11739204), (31, 10603152), (36, 9130492), (42, 7826136), (48, 6847869), (56, 5869602), (62, 5301576), (63, 5217424), (67, 4905936), (72, 4565246), (84, 3913068), (93, 3534384), (112, 2934801), (124, 2650788), (126, 2608712), (134, 2452968), (144, 2282623), (157, 2093616), (168, 1956534), (186, 1767192), (201, 1635312), (217, 1514736), (248, 1325394), (252, 1304356), (268, 1226484), (279, 1178128), (314, 1046808), (336, 978267), (372, 883596), (402, 817656), (434, 757368), (469, 700848), (471, 697872), (496, 662697), (504, 652178), (536, 613242), (558, 589064), (603, 545104), (628, 523404), (651, 504912), (744, 441798), (804, 408828), (868, 378684), (938, 350424), (942, 348936), (1008, 326089), (1072, 306621), (1099, 299088), (1116, 294532), (1206, 272552), (1256, 261702), (1302, 252456), (1407, 233616), (1413, 232624), (1488, 220899), (1608, 204414), (1736, 189342), (1876, 175212), (1884, 174468), (1953, 168304), (2077, 158256), (2198, 149544), (2232, 147266), (2412, 136276), (2512, 130851), (2604, 126228), (2814, 116808), (2826, 116312), (3216, 102207), (3297, 99696), (3472, 94671), (3752, 87606), (3768, 87234), (3906, 84152), (4154, 79128), (4221, 77872), (4396, 74772), (4464, 73633), (4824, 68138), (4867, 67536), (5208, 63114), (5628, 58404), (5652, 58156), (6231, 52752), (6594, 49848), (7504, 43803), (7536, 43617), (7812, 42076), (8308, 39564), (8442, 38936), (8792, 37386), (9648, 34069), (9734, 33768), (9891, 33232), (10416, 31557), (10519, 31248), (11256, 29202), (11304, 29078), (12462, 26376), (13188, 24924), (14539, 22608), (14601, 22512), (15624, 21038), (16616, 19782), (16884, 19468), (17584, 18693)]