391610352

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 1253919744

約数和(自身を除く): 862309392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 41, 42, 48, 49, 56, 62, 82, 84, 93, 98, 112, 123, 124, 131, 147, 164, 168, 186, 196, 217, 246, 248, 262, 287, 294, 328, 336, 372, 392, 393, 434, 492, 496, 524, 574, 588, 651, 656, 744, 784, 786, 861, 868, 917, 984, 1048, 1148, 1176, 1271, 1302, 1488, 1519, 1572, 1722, 1736, 1834, 1968, 2009, 2096, 2296, 2352, 2542, 2604, 2751, 3038, 3144, 3444, 3472, 3668, 3813, 4018, 4061, 4557, 4592, 5084, 5208, 5371, 5502, 6027, 6076, 6288, 6419, 6888, 7336, 7626, 8036, 8122, 8897, 9114, 10168, 10416, 10742, 11004, 12054, 12152, 12183, 12838, 13776, 14672, 15252, 16072, 16113, 16244, 17794, 18228, 19257, 20336, 21484, 22008, 24108, 24304, 24366, 25676, 26691, 28427, 30504, 32144, 32226, 32488, 35588, 36456, 37597, 38514, 42968, 44016, 48216, 48732, 51352, 53382, 56854, 61008, 62279, 64452, 64976, 71176, 72912, 75194, 77028, 85281, 85936, 96432, 97464, 102704, 106764, 112791, 113708, 124558, 128904, 142352, 150388, 154056, 166501, 170562, 186837, 194928, 198989, 213528, 225582, 227416, 249116, 257808, 263179, 300776, 308112, 333002, 341124, 373674, 397978, 427056, 451164, 454832, 498232, 499503, 526358, 596967, 601552, 666004, 682248, 747348, 789537, 795956, 902328, 996464, 999006, 1052716, 1165507, 1193934, 1332008, 1364496, 1494696, 1579074, 1591912, 1804656, 1998012, 2105432, 2331014, 2387868, 2664016, 2989392, 3158148, 3183824, 3496521, 3996024, 4210864, 4662028, 4775736, 6316296, 6993042, 7992048, 8158549, 9324056, 9551472, 12632592, 13986084, 16317098, 18648112, 24475647, 27972168, 32634196, 48951294, 55944336, 65268392, 97902588, 130536784, 195805176, 391610352]

約数ペア:

[(1, 391610352), (2, 195805176), (3, 130536784), (4, 97902588), (6, 65268392), (7, 55944336), (8, 48951294), (12, 32634196), (14, 27972168), (16, 24475647), (21, 18648112), (24, 16317098), (28, 13986084), (31, 12632592), (41, 9551472), (42, 9324056), (48, 8158549), (49, 7992048), (56, 6993042), (62, 6316296), (82, 4775736), (84, 4662028), (93, 4210864), (98, 3996024), (112, 3496521), (123, 3183824), (124, 3158148), (131, 2989392), (147, 2664016), (164, 2387868), (168, 2331014), (186, 2105432), (196, 1998012), (217, 1804656), (246, 1591912), (248, 1579074), (262, 1494696), (287, 1364496), (294, 1332008), (328, 1193934), (336, 1165507), (372, 1052716), (392, 999006), (393, 996464), (434, 902328), (492, 795956), (496, 789537), (524, 747348), (574, 682248), (588, 666004), (651, 601552), (656, 596967), (744, 526358), (784, 499503), (786, 498232), (861, 454832), (868, 451164), (917, 427056), (984, 397978), (1048, 373674), (1148, 341124), (1176, 333002), (1271, 308112), (1302, 300776), (1488, 263179), (1519, 257808), (1572, 249116), (1722, 227416), (1736, 225582), (1834, 213528), (1968, 198989), (2009, 194928), (2096, 186837), (2296, 170562), (2352, 166501), (2542, 154056), (2604, 150388), (2751, 142352), (3038, 128904), (3144, 124558), (3444, 113708), (3472, 112791), (3668, 106764), (3813, 102704), (4018, 97464), (4061, 96432), (4557, 85936), (4592, 85281), (5084, 77028), (5208, 75194), (5371, 72912), (5502, 71176), (6027, 64976), (6076, 64452), (6288, 62279), (6419, 61008), (6888, 56854), (7336, 53382), (7626, 51352), (8036, 48732), (8122, 48216), (8897, 44016), (9114, 42968), (10168, 38514), (10416, 37597), (10742, 36456), (11004, 35588), (12054, 32488), (12152, 32226), (12183, 32144), (12838, 30504), (13776, 28427), (14672, 26691), (15252, 25676), (16072, 24366), (16113, 24304), (16244, 24108), (17794, 22008), (18228, 21484), (19257, 20336)]