2862972

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{541}}^1$

素因数の和:568

約数の個数: 72

約数和(自身を含む): 8650320

約数和(自身を除く): 5787348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 541, 588, 756, 882, 1082, 1323, 1623, 1764, 2164, 2646, 3246, 3787, 4869, 5292, 6492, 7574, 9738, 11361, 14607, 15148, 19476, 22722, 26509, 29214, 34083, 45444, 53018, 58428, 68166, 79527, 102249, 106036, 136332, 159054, 204498, 238581, 318108, 408996, 477162, 715743, 954324, 1431486, 2862972]

約数ペア:

[(1, 2862972), (2, 1431486), (3, 954324), (4, 715743), (6, 477162), (7, 408996), (9, 318108), (12, 238581), (14, 204498), (18, 159054), (21, 136332), (27, 106036), (28, 102249), (36, 79527), (42, 68166), (49, 58428), (54, 53018), (63, 45444), (84, 34083), (98, 29214), (108, 26509), (126, 22722), (147, 19476), (189, 15148), (196, 14607), (252, 11361), (294, 9738), (378, 7574), (441, 6492), (541, 5292), (588, 4869), (756, 3787), (882, 3246), (1082, 2646), (1323, 2164), (1623, 1764)]