218952008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 468357120

約数和(自身を除く): 249405112

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 83, 88, 124, 166, 248, 332, 341, 664, 682, 913, 967, 1364, 1826, 1934, 2573, 2728, 3652, 3868, 5146, 7304, 7736, 10292, 10637, 20584, 21274, 28303, 29977, 42548, 56606, 59954, 80261, 85096, 113212, 119908, 160522, 226424, 239816, 321044, 329747, 642088, 659494, 882871, 1318988, 1765742, 2488091, 2637976, 3531484, 4976182, 7062968, 9952364, 19904728, 27369001, 54738002, 109476004, 218952008]

約数ペア:

[(1, 218952008), (2, 109476004), (4, 54738002), (8, 27369001), (11, 19904728), (22, 9952364), (31, 7062968), (44, 4976182), (62, 3531484), (83, 2637976), (88, 2488091), (124, 1765742), (166, 1318988), (248, 882871), (332, 659494), (341, 642088), (664, 329747), (682, 321044), (913, 239816), (967, 226424), (1364, 160522), (1826, 119908), (1934, 113212), (2573, 85096), (2728, 80261), (3652, 59954), (3868, 56606), (5146, 42548), (7304, 29977), (7736, 28303), (10292, 21274), (10637, 20584)]