290867544

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 919296000

約数和(自身を除く): 628428456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 88, 93, 99, 108, 121, 124, 132, 186, 198, 216, 242, 248, 264, 279, 297, 341, 359, 363, 372, 396, 484, 558, 594, 682, 718, 726, 744, 792, 837, 968, 1023, 1077, 1089, 1116, 1188, 1364, 1436, 1452, 1674, 2046, 2154, 2178, 2232, 2376, 2728, 2872, 2904, 3069, 3231, 3267, 3348, 3751, 3949, 4092, 4308, 4356, 6138, 6462, 6534, 6696, 7502, 7898, 8184, 8616, 8712, 9207, 9693, 11129, 11253, 11847, 12276, 12924, 13068, 15004, 15796, 18414, 19386, 22258, 22506, 23694, 24552, 25848, 26136, 30008, 31592, 33387, 33759, 35541, 36828, 38772, 43439, 44516, 45012, 47388, 66774, 67518, 71082, 73656, 77544, 86878, 89032, 90024, 94776, 100161, 101277, 106623, 122419, 130317, 133548, 135036, 142164, 173756, 200322, 202554, 213246, 244838, 260634, 267096, 270072, 284328, 300483, 347512, 367257, 390951, 400644, 405108, 426492, 489676, 521268, 600966, 734514, 781902, 801288, 810216, 852984, 979352, 1042536, 1101771, 1172853, 1201932, 1346609, 1469028, 1563804, 2203542, 2345706, 2403864, 2693218, 2938056, 3127608, 3305313, 4039827, 4407084, 4691412, 5386436, 6610626, 8079654, 8814168, 9382824, 10772872, 12119481, 13221252, 16159308, 24238962, 26442504, 32318616, 36358443, 48477924, 72716886, 96955848, 145433772, 290867544]

約数ペア:

[(1, 290867544), (2, 145433772), (3, 96955848), (4, 72716886), (6, 48477924), (8, 36358443), (9, 32318616), (11, 26442504), (12, 24238962), (18, 16159308), (22, 13221252), (24, 12119481), (27, 10772872), (31, 9382824), (33, 8814168), (36, 8079654), (44, 6610626), (54, 5386436), (62, 4691412), (66, 4407084), (72, 4039827), (88, 3305313), (93, 3127608), (99, 2938056), (108, 2693218), (121, 2403864), (124, 2345706), (132, 2203542), (186, 1563804), (198, 1469028), (216, 1346609), (242, 1201932), (248, 1172853), (264, 1101771), (279, 1042536), (297, 979352), (341, 852984), (359, 810216), (363, 801288), (372, 781902), (396, 734514), (484, 600966), (558, 521268), (594, 489676), (682, 426492), (718, 405108), (726, 400644), (744, 390951), (792, 367257), (837, 347512), (968, 300483), (1023, 284328), (1077, 270072), (1089, 267096), (1116, 260634), (1188, 244838), (1364, 213246), (1436, 202554), (1452, 200322), (1674, 173756), (2046, 142164), (2154, 135036), (2178, 133548), (2232, 130317), (2376, 122419), (2728, 106623), (2872, 101277), (2904, 100161), (3069, 94776), (3231, 90024), (3267, 89032), (3348, 86878), (3751, 77544), (3949, 73656), (4092, 71082), (4308, 67518), (4356, 66774), (6138, 47388), (6462, 45012), (6534, 44516), (6696, 43439), (7502, 38772), (7898, 36828), (8184, 35541), (8616, 33759), (8712, 33387), (9207, 31592), (9693, 30008), (11129, 26136), (11253, 25848), (11847, 24552), (12276, 23694), (12924, 22506), (13068, 22258), (15004, 19386), (15796, 18414)]