230778842

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 437322240

約数和(自身を除く): 206543398

約数列:

[1, 2, 7, 14, 17, 34, 37, 73, 74, 119, 146, 238, 259, 359, 511, 518, 629, 718, 1022, 1241, 1258, 2482, 2513, 2701, 4403, 5026, 5402, 6103, 8687, 8806, 12206, 13283, 17374, 18907, 26207, 26566, 37814, 42721, 45917, 52414, 85442, 91834, 92981, 183449, 185962, 225811, 321419, 366898, 445519, 451622, 642838, 891038, 969659, 1580677, 1939318, 3118633, 3161354, 6237266, 6787613, 13575226, 16484203, 32968406, 115389421, 230778842]

約数ペア:

[(1, 230778842), (2, 115389421), (7, 32968406), (14, 16484203), (17, 13575226), (34, 6787613), (37, 6237266), (73, 3161354), (74, 3118633), (119, 1939318), (146, 1580677), (238, 969659), (259, 891038), (359, 642838), (511, 451622), (518, 445519), (629, 366898), (718, 321419), (1022, 225811), (1241, 185962), (1258, 183449), (2482, 92981), (2513, 91834), (2701, 85442), (4403, 52414), (5026, 45917), (5402, 42721), (6103, 37814), (8687, 26566), (8806, 26207), (12206, 18907), (13283, 17374)]