319927.00000000

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 234178560

約数和(自身を除く): 159857544

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 131, 132, 154, 168, 231, 262, 264, 307, 308, 393, 462, 524, 614, 616, 786, 917, 921, 924, 1048, 1228, 1441, 1572, 1834, 1842, 1848, 2149, 2456, 2751, 2882, 3144, 3377, 3668, 3684, 4298, 4323, 5502, 5764, 6447, 6754, 7336, 7368, 8596, 8646, 10087, 10131, 11004, 11528, 12894, 13508, 17192, 17292, 20174, 20262, 22008, 23639, 25788, 27016, 30261, 34584, 40217, 40348, 40524, 47278, 51576, 60522, 70917, 80434, 80696, 81048, 94556, 120651, 121044, 141834, 160868, 189112, 241302, 242088, 281519, 283668, 321736, 442387, 482604, 563038, 567336, 844557, 884774, 965208, 1126076, 1327161, 1689114, 1769548, 2252152, 2654322, 3096709, 3378228, 3539096, 5308644, 6193418, 6756456, 9290127, 10617288, 12386836, 18580254, 24773672, 37160508, 74321016]

約数ペア:

[(1, 74321016), (2, 37160508), (3, 24773672), (4, 18580254), (6, 12386836), (7, 10617288), (8, 9290127), (11, 6756456), (12, 6193418), (14, 5308644), (21, 3539096), (22, 3378228), (24, 3096709), (28, 2654322), (33, 2252152), (42, 1769548), (44, 1689114), (56, 1327161), (66, 1126076), (77, 965208), (84, 884774), (88, 844557), (131, 567336), (132, 563038), (154, 482604), (168, 442387), (231, 321736), (262, 283668), (264, 281519), (307, 242088), (308, 241302), (393, 189112), (462, 160868), (524, 141834), (614, 121044), (616, 120651), (786, 94556), (917, 81048), (921, 80696), (924, 80434), (1048, 70917), (1228, 60522), (1441, 51576), (1572, 47278), (1834, 40524), (1842, 40348), (1848, 40217), (2149, 34584), (2456, 30261), (2751, 27016), (2882, 25788), (3144, 23639), (3377, 22008), (3668, 20262), (3684, 20174), (4298, 17292), (4323, 17192), (5502, 13508), (5764, 12894), (6447, 11528), (6754, 11004), (7336, 10131), (7368, 10087), (8596, 8646)]