331648416

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 216

約数和(自身を含む): 1073584512

約数和(自身を除く): 741936096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 121, 124, 132, 144, 176, 186, 198, 242, 248, 264, 279, 288, 307, 341, 352, 363, 372, 396, 484, 496, 528, 558, 614, 682, 726, 744, 792, 921, 968, 992, 1023, 1056, 1089, 1116, 1228, 1364, 1452, 1488, 1584, 1842, 1936, 2046, 2178, 2232, 2456, 2728, 2763, 2904, 2976, 3069, 3168, 3377, 3684, 3751, 3872, 4092, 4356, 4464, 4912, 5456, 5526, 5808, 6138, 6754, 7368, 7502, 8184, 8712, 8928, 9517, 9824, 10131, 10912, 11052, 11253, 11616, 12276, 13508, 14736, 15004, 16368, 17424, 19034, 20262, 22104, 22506, 24552, 27016, 28551, 29472, 30008, 30393, 32736, 33759, 34848, 37147, 38068, 40524, 44208, 45012, 49104, 54032, 57102, 60016, 60786, 67518, 74294, 76136, 81048, 85653, 88416, 90024, 98208, 104687, 108064, 111441, 114204, 120032, 121572, 135036, 148588, 152272, 162096, 171306, 180048, 209374, 222882, 228408, 243144, 270072, 297176, 304544, 314061, 324192, 334323, 342612, 360096, 418748, 445764, 456816, 486288, 540144, 594352, 628122, 668646, 685224, 837496, 891528, 913632, 942183, 972576, 1080288, 1151557, 1188704, 1256244, 1337292, 1370448, 1674992, 1783056, 1884366, 2303114, 2512488, 2674584, 2740896, 3349984, 3454671, 3566112, 3768732, 4606228, 5024976, 5349168, 6909342, 7537464, 9212456, 10049952, 10364013, 10698336, 13818684, 15074928, 18424912, 20728026, 27637368, 30149856, 36849824, 41456052, 55274736, 82912104, 110549472, 165824208, 331648416]

約数ペア:

[(1, 331648416), (2, 165824208), (3, 110549472), (4, 82912104), (6, 55274736), (8, 41456052), (9, 36849824), (11, 30149856), (12, 27637368), (16, 20728026), (18, 18424912), (22, 15074928), (24, 13818684), (31, 10698336), (32, 10364013), (33, 10049952), (36, 9212456), (44, 7537464), (48, 6909342), (62, 5349168), (66, 5024976), (72, 4606228), (88, 3768732), (93, 3566112), (96, 3454671), (99, 3349984), (121, 2740896), (124, 2674584), (132, 2512488), (144, 2303114), (176, 1884366), (186, 1783056), (198, 1674992), (242, 1370448), (248, 1337292), (264, 1256244), (279, 1188704), (288, 1151557), (307, 1080288), (341, 972576), (352, 942183), (363, 913632), (372, 891528), (396, 837496), (484, 685224), (496, 668646), (528, 628122), (558, 594352), (614, 540144), (682, 486288), (726, 456816), (744, 445764), (792, 418748), (921, 360096), (968, 342612), (992, 334323), (1023, 324192), (1056, 314061), (1089, 304544), (1116, 297176), (1228, 270072), (1364, 243144), (1452, 228408), (1488, 222882), (1584, 209374), (1842, 180048), (1936, 171306), (2046, 162096), (2178, 152272), (2232, 148588), (2456, 135036), (2728, 121572), (2763, 120032), (2904, 114204), (2976, 111441), (3069, 108064), (3168, 104687), (3377, 98208), (3684, 90024), (3751, 88416), (3872, 85653), (4092, 81048), (4356, 76136), (4464, 74294), (4912, 67518), (5456, 60786), (5526, 60016), (5808, 57102), (6138, 54032), (6754, 49104), (7368, 45012), (7502, 44208), (8184, 40524), (8712, 38068), (8928, 37147), (9517, 34848), (9824, 33759), (10131, 32736), (10912, 30393), (11052, 30008), (11253, 29472), (11616, 28551), (12276, 27016), (13508, 24552), (14736, 22506), (15004, 22104), (16368, 20262), (17424, 19034)]