668811528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{997}}^1$

素因数の和:1049

約数の個数: 192

約数和(自身を含む): 2279272320

約数和(自身を除く): 1610460792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 363, 396, 462, 484, 504, 616, 693, 726, 792, 847, 924, 968, 997, 1089, 1331, 1386, 1452, 1694, 1848, 1994, 2178, 2541, 2662, 2772, 2904, 2991, 3388, 3988, 3993, 4356, 5082, 5324, 5544, 5982, 6776, 6979, 7623, 7976, 7986, 8712, 8973, 9317, 10164, 10648, 10967, 11964, 11979, 13958, 15246, 15972, 17946, 18634, 20328, 20937, 21934, 23928, 23958, 27916, 27951, 30492, 31944, 32901, 35892, 37268, 41874, 43868, 47916, 55832, 55902, 60984, 62811, 65802, 71784, 74536, 76769, 83748, 83853, 87736, 95832, 98703, 111804, 120637, 125622, 131604, 153538, 167496, 167706, 197406, 223608, 230307, 241274, 251244, 263208, 307076, 335412, 361911, 394812, 460614, 482548, 502488, 614152, 670824, 690921, 723822, 789624, 844459, 921228, 965096, 1085733, 1327007, 1381842, 1447644, 1688918, 1842456, 2171466, 2533377, 2654014, 2763684, 2895288, 3377836, 3981021, 4342932, 5066754, 5308028, 5527368, 6755672, 7600131, 7962042, 8685864, 9289049, 10133508, 10616056, 11943063, 15200262, 15924084, 18578098, 20267016, 23886126, 27867147, 30400524, 31848168, 37156196, 47772252, 55734294, 60801048, 74312392, 83601441, 95544504, 111468588, 167202882, 222937176, 334405764, 668811528]

約数ペア:

[(1, 668811528), (2, 334405764), (3, 222937176), (4, 167202882), (6, 111468588), (7, 95544504), (8, 83601441), (9, 74312392), (11, 60801048), (12, 55734294), (14, 47772252), (18, 37156196), (21, 31848168), (22, 30400524), (24, 27867147), (28, 23886126), (33, 20267016), (36, 18578098), (42, 15924084), (44, 15200262), (56, 11943063), (63, 10616056), (66, 10133508), (72, 9289049), (77, 8685864), (84, 7962042), (88, 7600131), (99, 6755672), (121, 5527368), (126, 5308028), (132, 5066754), (154, 4342932), (168, 3981021), (198, 3377836), (231, 2895288), (242, 2763684), (252, 2654014), (264, 2533377), (308, 2171466), (363, 1842456), (396, 1688918), (462, 1447644), (484, 1381842), (504, 1327007), (616, 1085733), (693, 965096), (726, 921228), (792, 844459), (847, 789624), (924, 723822), (968, 690921), (997, 670824), (1089, 614152), (1331, 502488), (1386, 482548), (1452, 460614), (1694, 394812), (1848, 361911), (1994, 335412), (2178, 307076), (2541, 263208), (2662, 251244), (2772, 241274), (2904, 230307), (2991, 223608), (3388, 197406), (3988, 167706), (3993, 167496), (4356, 153538), (5082, 131604), (5324, 125622), (5544, 120637), (5982, 111804), (6776, 98703), (6979, 95832), (7623, 87736), (7976, 83853), (7986, 83748), (8712, 76769), (8973, 74536), (9317, 71784), (10164, 65802), (10648, 62811), (10967, 60984), (11964, 55902), (11979, 55832), (13958, 47916), (15246, 43868), (15972, 41874), (17946, 37268), (18634, 35892), (20328, 32901), (20937, 31944), (21934, 30492), (23928, 27951), (23958, 27916)]