213598308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7457}}^1$

素因数の和:7513

約数の個数: 96

約数和(自身を含む): 641507328

約数和(自身を除く): 427909020

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 682, 868, 924, 1023, 1302, 1364, 2046, 2387, 2604, 4092, 4774, 7161, 7457, 9548, 14322, 14914, 22371, 28644, 29828, 44742, 52199, 82027, 89484, 104398, 156597, 164054, 208796, 231167, 246081, 313194, 328108, 462334, 492162, 574189, 626388, 693501, 924668, 984324, 1148378, 1387002, 1618169, 1722567, 2296756, 2542837, 2774004, 3236338, 3445134, 4854507, 5085674, 6472676, 6890268, 7628511, 9709014, 10171348, 15257022, 17799859, 19418028, 30514044, 35599718, 53399577, 71199436, 106799154, 213598308]

約数ペア:

[(1, 213598308), (2, 106799154), (3, 71199436), (4, 53399577), (6, 35599718), (7, 30514044), (11, 19418028), (12, 17799859), (14, 15257022), (21, 10171348), (22, 9709014), (28, 7628511), (31, 6890268), (33, 6472676), (42, 5085674), (44, 4854507), (62, 3445134), (66, 3236338), (77, 2774004), (84, 2542837), (93, 2296756), (124, 1722567), (132, 1618169), (154, 1387002), (186, 1148378), (217, 984324), (231, 924668), (308, 693501), (341, 626388), (372, 574189), (434, 492162), (462, 462334), (651, 328108), (682, 313194), (868, 246081), (924, 231167), (1023, 208796), (1302, 164054), (1364, 156597), (2046, 104398), (2387, 89484), (2604, 82027), (4092, 52199), (4774, 44742), (7161, 29828), (7457, 28644), (9548, 22371), (14322, 14914)]