211973784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 608256000

約数和(自身を除く): 396282216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 59, 62, 66, 88, 93, 118, 124, 132, 177, 186, 236, 248, 264, 341, 354, 372, 439, 472, 649, 682, 708, 744, 878, 1023, 1298, 1317, 1364, 1416, 1756, 1829, 1947, 2046, 2596, 2634, 2728, 3512, 3658, 3894, 4092, 4829, 5192, 5268, 5487, 7316, 7788, 8184, 9658, 10536, 10974, 13609, 14487, 14632, 15576, 19316, 20119, 21948, 25901, 27218, 28974, 38632, 40238, 40827, 43896, 51802, 54436, 57948, 60357, 77703, 80476, 81654, 103604, 108872, 115896, 120714, 149699, 155406, 160952, 163308, 207208, 241428, 284911, 299398, 310812, 326616, 449097, 482856, 569822, 598796, 621624, 802931, 854733, 898194, 1139644, 1197592, 1605862, 1709466, 1796388, 2279288, 2408793, 3211724, 3418932, 3592776, 4817586, 6423448, 6837864, 8832241, 9635172, 17664482, 19270344, 26496723, 35328964, 52993446, 70657928, 105986892, 211973784]

約数ペア:

[(1, 211973784), (2, 105986892), (3, 70657928), (4, 52993446), (6, 35328964), (8, 26496723), (11, 19270344), (12, 17664482), (22, 9635172), (24, 8832241), (31, 6837864), (33, 6423448), (44, 4817586), (59, 3592776), (62, 3418932), (66, 3211724), (88, 2408793), (93, 2279288), (118, 1796388), (124, 1709466), (132, 1605862), (177, 1197592), (186, 1139644), (236, 898194), (248, 854733), (264, 802931), (341, 621624), (354, 598796), (372, 569822), (439, 482856), (472, 449097), (649, 326616), (682, 310812), (708, 299398), (744, 284911), (878, 241428), (1023, 207208), (1298, 163308), (1317, 160952), (1364, 155406), (1416, 149699), (1756, 120714), (1829, 115896), (1947, 108872), (2046, 103604), (2596, 81654), (2634, 80476), (2728, 77703), (3512, 60357), (3658, 57948), (3894, 54436), (4092, 51802), (4829, 43896), (5192, 40827), (5268, 40238), (5487, 38632), (7316, 28974), (7788, 27218), (8184, 25901), (9658, 21948), (10536, 20119), (10974, 19316), (13609, 15576), (14487, 14632)]