215536684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{829}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 435052800

約数和(自身を除く): 219516116

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 311, 418, 622, 829, 836, 1244, 1658, 3316, 3421, 5909, 6842, 9119, 11818, 13684, 15751, 18238, 23636, 31502, 36476, 63004, 64999, 129998, 173261, 257819, 259996, 346522, 515638, 693044, 1031276, 2836009, 4898561, 5672018, 9797122, 11344036, 19594244, 53884171, 107768342, 215536684]

約数ペア:

[(1, 215536684), (2, 107768342), (4, 53884171), (11, 19594244), (19, 11344036), (22, 9797122), (38, 5672018), (44, 4898561), (76, 2836009), (209, 1031276), (311, 693044), (418, 515638), (622, 346522), (829, 259996), (836, 257819), (1244, 173261), (1658, 129998), (3316, 64999), (3421, 63004), (5909, 36476), (6842, 31502), (9119, 23636), (11818, 18238), (13684, 15751)]