212378112

素因数分解:

$2^9\times 3^6\times {\mathrm{569}}^1$

素因数の和:605

約数の個数: 140

約数和(自身を含む): 637339230

約数和(自身を除く): 424961118

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 569, 576, 648, 729, 768, 864, 972, 1138, 1152, 1296, 1458, 1536, 1707, 1728, 1944, 2276, 2304, 2592, 2916, 3414, 3456, 3888, 4552, 4608, 5121, 5184, 5832, 6828, 6912, 7776, 9104, 10242, 10368, 11664, 13656, 13824, 15363, 15552, 18208, 20484, 20736, 23328, 27312, 30726, 31104, 36416, 40968, 41472, 46089, 46656, 54624, 61452, 62208, 72832, 81936, 92178, 93312, 109248, 122904, 124416, 138267, 145664, 163872, 184356, 186624, 218496, 245808, 276534, 291328, 327744, 368712, 373248, 414801, 436992, 491616, 553068, 655488, 737424, 829602, 873984, 983232, 1106136, 1310976, 1474848, 1659204, 1966464, 2212272, 2621952, 2949696, 3318408, 3932928, 4424544, 5899392, 6636816, 7865856, 8849088, 11798784, 13273632, 17698176, 23597568, 26547264, 35396352, 53094528, 70792704, 106189056, 212378112]

約数ペア:

[(1, 212378112), (2, 106189056), (3, 70792704), (4, 53094528), (6, 35396352), (8, 26547264), (9, 23597568), (12, 17698176), (16, 13273632), (18, 11798784), (24, 8849088), (27, 7865856), (32, 6636816), (36, 5899392), (48, 4424544), (54, 3932928), (64, 3318408), (72, 2949696), (81, 2621952), (96, 2212272), (108, 1966464), (128, 1659204), (144, 1474848), (162, 1310976), (192, 1106136), (216, 983232), (243, 873984), (256, 829602), (288, 737424), (324, 655488), (384, 553068), (432, 491616), (486, 436992), (512, 414801), (569, 373248), (576, 368712), (648, 327744), (729, 291328), (768, 276534), (864, 245808), (972, 218496), (1138, 186624), (1152, 184356), (1296, 163872), (1458, 145664), (1536, 138267), (1707, 124416), (1728, 122904), (1944, 109248), (2276, 93312), (2304, 92178), (2592, 81936), (2916, 72832), (3414, 62208), (3456, 61452), (3888, 54624), (4552, 46656), (4608, 46089), (5121, 41472), (5184, 40968), (5832, 36416), (6828, 31104), (6912, 30726), (7776, 27312), (9104, 23328), (10242, 20736), (10368, 20484), (11664, 18208), (13656, 15552), (13824, 15363)]