723138936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:853

約数の個数: 128

約数和(自身を含む): 2063040000

約数和(自身を除く): 1339901064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 199, 228, 247, 312, 398, 456, 494, 597, 613, 741, 796, 988, 1194, 1226, 1482, 1592, 1839, 1976, 2388, 2452, 2587, 2964, 3678, 3781, 4776, 4904, 5174, 5928, 7356, 7562, 7761, 7969, 10348, 11343, 11647, 14712, 15124, 15522, 15938, 20696, 22686, 23294, 23907, 30248, 31044, 31876, 34941, 45372, 46588, 47814, 49153, 62088, 63752, 69882, 90744, 93176, 95628, 98306, 121987, 139764, 147459, 151411, 191256, 196612, 243974, 279528, 294918, 302822, 365961, 393224, 454233, 487948, 589836, 605644, 731922, 908466, 975896, 1179672, 1211288, 1463844, 1585831, 1816932, 2317753, 2927688, 3171662, 3633864, 4635506, 4757493, 6343324, 6953259, 9271012, 9514986, 12686648, 13906518, 18542024, 19029972, 27813036, 30130789, 38059944, 55626072, 60261578, 90392367, 120523156, 180784734, 241046312, 361569468, 723138936]

約数ペア:

[(1, 723138936), (2, 361569468), (3, 241046312), (4, 180784734), (6, 120523156), (8, 90392367), (12, 60261578), (13, 55626072), (19, 38059944), (24, 30130789), (26, 27813036), (38, 19029972), (39, 18542024), (52, 13906518), (57, 12686648), (76, 9514986), (78, 9271012), (104, 6953259), (114, 6343324), (152, 4757493), (156, 4635506), (199, 3633864), (228, 3171662), (247, 2927688), (312, 2317753), (398, 1816932), (456, 1585831), (494, 1463844), (597, 1211288), (613, 1179672), (741, 975896), (796, 908466), (988, 731922), (1194, 605644), (1226, 589836), (1482, 487948), (1592, 454233), (1839, 393224), (1976, 365961), (2388, 302822), (2452, 294918), (2587, 279528), (2964, 243974), (3678, 196612), (3781, 191256), (4776, 151411), (4904, 147459), (5174, 139764), (5928, 121987), (7356, 98306), (7562, 95628), (7761, 93176), (7969, 90744), (10348, 69882), (11343, 63752), (11647, 62088), (14712, 49153), (15124, 47814), (15522, 46588), (15938, 45372), (20696, 34941), (22686, 31876), (23294, 31044), (23907, 30248)]