213611616

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 636539904

約数和(自身を除く): 422928288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 47, 48, 72, 86, 94, 96, 129, 141, 144, 172, 188, 258, 282, 288, 344, 367, 376, 387, 423, 516, 564, 688, 734, 752, 774, 846, 1032, 1101, 1128, 1376, 1468, 1504, 1548, 1692, 2021, 2064, 2202, 2256, 2936, 3096, 3303, 3384, 4042, 4128, 4404, 4512, 5872, 6063, 6192, 6606, 6768, 8084, 8808, 11744, 12126, 12384, 13212, 13536, 15781, 16168, 17249, 17616, 18189, 24252, 26424, 31562, 32336, 34498, 35232, 36378, 47343, 48504, 51747, 52848, 63124, 64672, 68996, 72756, 94686, 97008, 103494, 105696, 126248, 137992, 142029, 145512, 155241, 189372, 194016, 206988, 252496, 275984, 284058, 291024, 310482, 378744, 413976, 504992, 551968, 568116, 582048, 620964, 741707, 757488, 827952, 1136232, 1241928, 1483414, 1514976, 1655904, 2225121, 2272464, 2483856, 2966828, 4450242, 4544928, 4967712, 5933656, 6675363, 8900484, 11867312, 13350726, 17800968, 23734624, 26701452, 35601936, 53402904, 71203872, 106805808, 213611616]

約数ペア:

[(1, 213611616), (2, 106805808), (3, 71203872), (4, 53402904), (6, 35601936), (8, 26701452), (9, 23734624), (12, 17800968), (16, 13350726), (18, 11867312), (24, 8900484), (32, 6675363), (36, 5933656), (43, 4967712), (47, 4544928), (48, 4450242), (72, 2966828), (86, 2483856), (94, 2272464), (96, 2225121), (129, 1655904), (141, 1514976), (144, 1483414), (172, 1241928), (188, 1136232), (258, 827952), (282, 757488), (288, 741707), (344, 620964), (367, 582048), (376, 568116), (387, 551968), (423, 504992), (516, 413976), (564, 378744), (688, 310482), (734, 291024), (752, 284058), (774, 275984), (846, 252496), (1032, 206988), (1101, 194016), (1128, 189372), (1376, 155241), (1468, 145512), (1504, 142029), (1548, 137992), (1692, 126248), (2021, 105696), (2064, 103494), (2202, 97008), (2256, 94686), (2936, 72756), (3096, 68996), (3303, 64672), (3384, 63124), (4042, 52848), (4128, 51747), (4404, 48504), (4512, 47343), (5872, 36378), (6063, 35232), (6192, 34498), (6606, 32336), (6768, 31562), (8084, 26424), (8808, 24252), (11744, 18189), (12126, 17616), (12384, 17249), (13212, 16168), (13536, 15781)]