672209208

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 2190988800

約数和(自身を除く): 1518779592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 31, 33, 36, 38, 44, 57, 62, 66, 72, 76, 88, 93, 99, 114, 121, 124, 131, 132, 152, 171, 186, 198, 209, 228, 242, 248, 262, 264, 279, 341, 342, 363, 372, 393, 396, 418, 456, 484, 524, 558, 589, 627, 682, 684, 726, 744, 786, 792, 836, 968, 1023, 1048, 1089, 1116, 1178, 1179, 1254, 1364, 1368, 1441, 1452, 1572, 1672, 1767, 1881, 2046, 2178, 2232, 2299, 2356, 2358, 2489, 2508, 2728, 2882, 2904, 3069, 3144, 3534, 3751, 3762, 4061, 4092, 4323, 4356, 4598, 4712, 4716, 4978, 5016, 5301, 5764, 6138, 6479, 6897, 7068, 7467, 7502, 7524, 8122, 8184, 8646, 8712, 9196, 9432, 9956, 10602, 11253, 11528, 12183, 12276, 12958, 12969, 13794, 14136, 14934, 15004, 15048, 15851, 16244, 17292, 18392, 19437, 19912, 20691, 21204, 22401, 22506, 24366, 24552, 25916, 25938, 27379, 27588, 29868, 30008, 31702, 32488, 33759, 34584, 36549, 38874, 41382, 42408, 44671, 44802, 45012, 47553, 48732, 51832, 51876, 54758, 55176, 58311, 59736, 63404, 67518, 71269, 73098, 77159, 77748, 82137, 82764, 89342, 89604, 90024, 95106, 97464, 103752, 109516, 116622, 126808, 134013, 135036, 142538, 142659, 146196, 154318, 155496, 164274, 165528, 178684, 179208, 190212, 213807, 219032, 231477, 233244, 246411, 268026, 270072, 285076, 285318, 292392, 301169, 308636, 328548, 357368, 380424, 402039, 427614, 462954, 466488, 491381, 492822, 536052, 570152, 570636, 602338, 617272, 641421, 657096, 694431, 804078, 848749, 855228, 903507, 925908, 982762, 985644, 1072104, 1141272, 1204676, 1282842, 1388862, 1474143, 1608156, 1697498, 1710456, 1807014, 1851816, 1965524, 1971288, 2409352, 2546247, 2565684, 2710521, 2777724, 2948286, 3216312, 3394996, 3614028, 3931048, 4422429, 5092494, 5131368, 5421042, 5555448, 5896572, 6789992, 7228056, 7638741, 8844858, 9336239, 10184988, 10842084, 11793144, 15277482, 17689716, 18672478, 20369976, 21684168, 28008717, 30554964, 35379432, 37344956, 56017434, 61109928, 74689912, 84026151, 112034868, 168052302, 224069736, 336104604, 672209208]

約数ペア:

[(1, 672209208), (2, 336104604), (3, 224069736), (4, 168052302), (6, 112034868), (8, 84026151), (9, 74689912), (11, 61109928), (12, 56017434), (18, 37344956), (19, 35379432), (22, 30554964), (24, 28008717), (31, 21684168), (33, 20369976), (36, 18672478), (38, 17689716), (44, 15277482), (57, 11793144), (62, 10842084), (66, 10184988), (72, 9336239), (76, 8844858), (88, 7638741), (93, 7228056), (99, 6789992), (114, 5896572), (121, 5555448), (124, 5421042), (131, 5131368), (132, 5092494), (152, 4422429), (171, 3931048), (186, 3614028), (198, 3394996), (209, 3216312), (228, 2948286), (242, 2777724), (248, 2710521), (262, 2565684), (264, 2546247), (279, 2409352), (341, 1971288), (342, 1965524), (363, 1851816), (372, 1807014), (393, 1710456), (396, 1697498), (418, 1608156), (456, 1474143), (484, 1388862), (524, 1282842), (558, 1204676), (589, 1141272), (627, 1072104), (682, 985644), (684, 982762), (726, 925908), (744, 903507), (786, 855228), (792, 848749), (836, 804078), (968, 694431), (1023, 657096), (1048, 641421), (1089, 617272), (1116, 602338), (1178, 570636), (1179, 570152), (1254, 536052), (1364, 492822), (1368, 491381), (1441, 466488), (1452, 462954), (1572, 427614), (1672, 402039), (1767, 380424), (1881, 357368), (2046, 328548), (2178, 308636), (2232, 301169), (2299, 292392), (2356, 285318), (2358, 285076), (2489, 270072), (2508, 268026), (2728, 246411), (2882, 233244), (2904, 231477), (3069, 219032), (3144, 213807), (3534, 190212), (3751, 179208), (3762, 178684), (4061, 165528), (4092, 164274), (4323, 155496), (4356, 154318), (4598, 146196), (4712, 142659), (4716, 142538), (4978, 135036), (5016, 134013), (5301, 126808), (5764, 116622), (6138, 109516), (6479, 103752), (6897, 97464), (7068, 95106), (7467, 90024), (7502, 89604), (7524, 89342), (8122, 82764), (8184, 82137), (8646, 77748), (8712, 77159), (9196, 73098), (9432, 71269), (9956, 67518), (10602, 63404), (11253, 59736), (11528, 58311), (12183, 55176), (12276, 54758), (12958, 51876), (12969, 51832), (13794, 48732), (14136, 47553), (14934, 45012), (15004, 44802), (15048, 44671), (15851, 42408), (16244, 41382), (17292, 38874), (18392, 36549), (19437, 34584), (19912, 33759), (20691, 32488), (21204, 31702), (22401, 30008), (22506, 29868), (24366, 27588), (24552, 27379), (25916, 25938)]