461661816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1907}}^1$

素因数の和:2065

約数の個数: 128

約数和(自身を含む): 1450690560

約数和(自身を除く): 989028744

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, 308, 393, 462, 524, 616, 786, 917, 924, 1048, 1441, 1572, 1834, 1848, 1907, 2751, 2882, 3144, 3668, 3814, 4323, 5502, 5721, 5764, 7336, 7628, 8646, 10087, 11004, 11442, 11528, 13349, 15256, 17292, 20174, 20977, 22008, 22884, 26698, 30261, 34584, 40047, 40348, 41954, 45768, 53396, 60522, 62931, 80094, 80696, 83908, 106792, 121044, 125862, 146839, 160188, 167816, 242088, 249817, 251724, 293678, 320376, 440517, 499634, 503448, 587356, 749451, 881034, 999268, 1174712, 1498902, 1748719, 1762068, 1998536, 2747987, 2997804, 3497438, 3524136, 5246157, 5495974, 5995608, 6994876, 8243961, 10492314, 10991948, 13989752, 16487922, 19235909, 20984628, 21983896, 32975844, 38471818, 41969256, 57707727, 65951688, 76943636, 115415454, 153887272, 230830908, 461661816]

約数ペア:

[(1, 461661816), (2, 230830908), (3, 153887272), (4, 115415454), (6, 76943636), (7, 65951688), (8, 57707727), (11, 41969256), (12, 38471818), (14, 32975844), (21, 21983896), (22, 20984628), (24, 19235909), (28, 16487922), (33, 13989752), (42, 10991948), (44, 10492314), (56, 8243961), (66, 6994876), (77, 5995608), (84, 5495974), (88, 5246157), (131, 3524136), (132, 3497438), (154, 2997804), (168, 2747987), (231, 1998536), (262, 1762068), (264, 1748719), (308, 1498902), (393, 1174712), (462, 999268), (524, 881034), (616, 749451), (786, 587356), (917, 503448), (924, 499634), (1048, 440517), (1441, 320376), (1572, 293678), (1834, 251724), (1848, 249817), (1907, 242088), (2751, 167816), (2882, 160188), (3144, 146839), (3668, 125862), (3814, 121044), (4323, 106792), (5502, 83908), (5721, 80696), (5764, 80094), (7336, 62931), (7628, 60522), (8646, 53396), (10087, 45768), (11004, 41954), (11442, 40348), (11528, 40047), (13349, 34584), (15256, 30261), (17292, 26698), (20174, 22884), (20977, 22008)]