991486512

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{683}}^1$

素因数の和:1307

約数の個数: 120

約数和(自身を含む): 2947271184

約数和(自身を除く): 1955784672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 593, 612, 683, 816, 1186, 1224, 1366, 1779, 2049, 2372, 2448, 2732, 3558, 4098, 4744, 5337, 5464, 6147, 7116, 8196, 9488, 10081, 10674, 10928, 11611, 12294, 14232, 16392, 20162, 21348, 23222, 24588, 28464, 30243, 32784, 34833, 40324, 42696, 46444, 49176, 60486, 69666, 80648, 85392, 90729, 92888, 98352, 104499, 120972, 139332, 161296, 181458, 185776, 208998, 241944, 278664, 362916, 405019, 417996, 483888, 557328, 725832, 810038, 835992, 1215057, 1451664, 1620076, 1671984, 2430114, 3240152, 3645171, 4860228, 6480304, 6885323, 7290342, 9720456, 13770646, 14580684, 19440912, 20655969, 27541292, 29161368, 41311938, 55082584, 58322736, 61967907, 82623876, 110165168, 123935814, 165247752, 247871628, 330495504, 495743256, 991486512]

約数ペア:

[(1, 991486512), (2, 495743256), (3, 330495504), (4, 247871628), (6, 165247752), (8, 123935814), (9, 110165168), (12, 82623876), (16, 61967907), (17, 58322736), (18, 55082584), (24, 41311938), (34, 29161368), (36, 27541292), (48, 20655969), (51, 19440912), (68, 14580684), (72, 13770646), (102, 9720456), (136, 7290342), (144, 6885323), (153, 6480304), (204, 4860228), (272, 3645171), (306, 3240152), (408, 2430114), (593, 1671984), (612, 1620076), (683, 1451664), (816, 1215057), (1186, 835992), (1224, 810038), (1366, 725832), (1779, 557328), (2049, 483888), (2372, 417996), (2448, 405019), (2732, 362916), (3558, 278664), (4098, 241944), (4744, 208998), (5337, 185776), (5464, 181458), (6147, 161296), (7116, 139332), (8196, 120972), (9488, 104499), (10081, 98352), (10674, 92888), (10928, 90729), (11611, 85392), (12294, 80648), (14232, 69666), (16392, 60486), (20162, 49176), (21348, 46444), (23222, 42696), (24588, 40324), (28464, 34833), (30243, 32784)]