221098944

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 168

約数和(自身を含む): 665910784

約数和(自身を除く): 444811840

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 121, 124, 132, 176, 186, 192, 242, 248, 264, 307, 341, 352, 363, 372, 484, 496, 528, 614, 682, 704, 726, 744, 921, 968, 992, 1023, 1056, 1228, 1364, 1452, 1488, 1842, 1936, 1984, 2046, 2112, 2456, 2728, 2904, 2976, 3377, 3684, 3751, 3872, 4092, 4912, 5456, 5808, 5952, 6754, 7368, 7502, 7744, 8184, 9517, 9824, 10131, 10912, 11253, 11616, 13508, 14736, 15004, 16368, 19034, 19648, 20262, 21824, 22506, 23232, 27016, 28551, 29472, 30008, 32736, 37147, 38068, 40524, 45012, 54032, 57102, 58944, 60016, 65472, 74294, 76136, 81048, 90024, 104687, 108064, 111441, 114204, 120032, 148588, 152272, 162096, 180048, 209374, 216128, 222882, 228408, 240064, 297176, 304544, 314061, 324192, 360096, 418748, 445764, 456816, 594352, 609088, 628122, 648384, 720192, 837496, 891528, 913632, 1151557, 1188704, 1256244, 1674992, 1783056, 1827264, 2303114, 2377408, 2512488, 3349984, 3454671, 3566112, 4606228, 5024976, 6699968, 6909342, 7132224, 9212456, 10049952, 13818684, 18424912, 20099904, 27637368, 36849824, 55274736, 73699648, 110549472, 221098944]

約数ペア:

[(1, 221098944), (2, 110549472), (3, 73699648), (4, 55274736), (6, 36849824), (8, 27637368), (11, 20099904), (12, 18424912), (16, 13818684), (22, 10049952), (24, 9212456), (31, 7132224), (32, 6909342), (33, 6699968), (44, 5024976), (48, 4606228), (62, 3566112), (64, 3454671), (66, 3349984), (88, 2512488), (93, 2377408), (96, 2303114), (121, 1827264), (124, 1783056), (132, 1674992), (176, 1256244), (186, 1188704), (192, 1151557), (242, 913632), (248, 891528), (264, 837496), (307, 720192), (341, 648384), (352, 628122), (363, 609088), (372, 594352), (484, 456816), (496, 445764), (528, 418748), (614, 360096), (682, 324192), (704, 314061), (726, 304544), (744, 297176), (921, 240064), (968, 228408), (992, 222882), (1023, 216128), (1056, 209374), (1228, 180048), (1364, 162096), (1452, 152272), (1488, 148588), (1842, 120032), (1936, 114204), (1984, 111441), (2046, 108064), (2112, 104687), (2456, 90024), (2728, 81048), (2904, 76136), (2976, 74294), (3377, 65472), (3684, 60016), (3751, 58944), (3872, 57102), (4092, 54032), (4912, 45012), (5456, 40524), (5808, 38068), (5952, 37147), (6754, 32736), (7368, 30008), (7502, 29472), (7744, 28551), (8184, 27016), (9517, 23232), (9824, 22506), (10131, 21824), (10912, 20262), (11253, 19648), (11616, 19034), (13508, 16368), (14736, 15004)]