217370208

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{18713}}^1$

素因数の和:18748

約数の個数: 72

約数和(自身を含む): 627218424

約数和(自身を除く): 409848216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 11616, 18713, 37426, 56139, 74852, 112278, 149704, 205843, 224556, 299408, 411686, 449112, 598816, 617529, 823372, 898224, 1235058, 1646744, 1796448, 2264273, 2470116, 3293488, 4528546, 4940232, 6586976, 6792819, 9057092, 9880464, 13585638, 18114184, 19760928, 27171276, 36228368, 54342552, 72456736, 108685104, 217370208]

約数ペア:

[(1, 217370208), (2, 108685104), (3, 72456736), (4, 54342552), (6, 36228368), (8, 27171276), (11, 19760928), (12, 18114184), (16, 13585638), (22, 9880464), (24, 9057092), (32, 6792819), (33, 6586976), (44, 4940232), (48, 4528546), (66, 3293488), (88, 2470116), (96, 2264273), (121, 1796448), (132, 1646744), (176, 1235058), (242, 898224), (264, 823372), (352, 617529), (363, 598816), (484, 449112), (528, 411686), (726, 299408), (968, 224556), (1056, 205843), (1452, 149704), (1936, 112278), (2904, 74852), (3872, 56139), (5808, 37426), (11616, 18713)]