691806456

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{16481}}^1$

素因数の和:16557

約数の個数: 96

約数和(自身を含む): 2082665520

約数和(自身を除く): 1390859064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 53, 66, 72, 88, 99, 106, 132, 159, 198, 212, 264, 318, 396, 424, 477, 583, 636, 792, 954, 1166, 1272, 1749, 1908, 2332, 3498, 3816, 4664, 5247, 6996, 10494, 13992, 16481, 20988, 32962, 41976, 49443, 65924, 98886, 131848, 148329, 181291, 197772, 296658, 362582, 395544, 543873, 593316, 725164, 873493, 1087746, 1186632, 1450328, 1631619, 1746986, 2175492, 2620479, 3263238, 3493972, 4350984, 5240958, 6526476, 6987944, 7861437, 9608423, 10481916, 13052952, 15722874, 19216846, 20963832, 28825269, 31445748, 38433692, 57650538, 62891496, 76867384, 86475807, 115301076, 172951614, 230602152, 345903228, 691806456]

約数ペア:

[(1, 691806456), (2, 345903228), (3, 230602152), (4, 172951614), (6, 115301076), (8, 86475807), (9, 76867384), (11, 62891496), (12, 57650538), (18, 38433692), (22, 31445748), (24, 28825269), (33, 20963832), (36, 19216846), (44, 15722874), (53, 13052952), (66, 10481916), (72, 9608423), (88, 7861437), (99, 6987944), (106, 6526476), (132, 5240958), (159, 4350984), (198, 3493972), (212, 3263238), (264, 2620479), (318, 2175492), (396, 1746986), (424, 1631619), (477, 1450328), (583, 1186632), (636, 1087746), (792, 873493), (954, 725164), (1166, 593316), (1272, 543873), (1749, 395544), (1908, 362582), (2332, 296658), (3498, 197772), (3816, 181291), (4664, 148329), (5247, 131848), (6996, 98886), (10494, 65924), (13992, 49443), (16481, 41976), (20988, 32962)]