211544688

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 564535296

約数和(自身を除く): 352990608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 311, 383, 444, 592, 622, 766, 888, 933, 1149, 1244, 1532, 1776, 1866, 2298, 2488, 3064, 3732, 4596, 4976, 6128, 7464, 9192, 11507, 14171, 14928, 18384, 23014, 28342, 34521, 42513, 46028, 56684, 69042, 85026, 92056, 113368, 119113, 138084, 170052, 184112, 226736, 238226, 276168, 340104, 357339, 476452, 552336, 680208, 714678, 952904, 1429356, 1905808, 2858712, 4407181, 5717424, 8814362, 13221543, 17628724, 26443086, 35257448, 52886172, 70514896, 105772344, 211544688]

約数ペア:

[(1, 211544688), (2, 105772344), (3, 70514896), (4, 52886172), (6, 35257448), (8, 26443086), (12, 17628724), (16, 13221543), (24, 8814362), (37, 5717424), (48, 4407181), (74, 2858712), (111, 1905808), (148, 1429356), (222, 952904), (296, 714678), (311, 680208), (383, 552336), (444, 476452), (592, 357339), (622, 340104), (766, 276168), (888, 238226), (933, 226736), (1149, 184112), (1244, 170052), (1532, 138084), (1776, 119113), (1866, 113368), (2298, 92056), (2488, 85026), (3064, 69042), (3732, 56684), (4596, 46028), (4976, 42513), (6128, 34521), (7464, 28342), (9192, 23014), (11507, 18384), (14171, 14928)]