679479216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:523

約数の個数: 160

約数和(自身を含む): 2006538240

約数和(自身を除く): 1327059024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 223, 228, 247, 257, 304, 312, 446, 456, 494, 514, 624, 669, 741, 771, 892, 912, 988, 1028, 1338, 1482, 1542, 1784, 1976, 2056, 2676, 2899, 2964, 3084, 3341, 3568, 3952, 4112, 4237, 4883, 5352, 5798, 5928, 6168, 6682, 8474, 8697, 9766, 10023, 10704, 11596, 11856, 12336, 12711, 13364, 14649, 16948, 17394, 19532, 20046, 23192, 25422, 26728, 29298, 33896, 34788, 39064, 40092, 46384, 50844, 53456, 55081, 57311, 58596, 63479, 67792, 69576, 78128, 80184, 101688, 110162, 114622, 117192, 126958, 139152, 160368, 165243, 171933, 190437, 203376, 220324, 229244, 234384, 253916, 330486, 343866, 380874, 440648, 458488, 507832, 660972, 687732, 745043, 761748, 881296, 916976, 1015664, 1088909, 1321944, 1375464, 1490086, 1523496, 2177818, 2235129, 2643888, 2750928, 2980172, 3046992, 3266727, 4355636, 4470258, 5960344, 6533454, 8711272, 8940516, 11920688, 13066908, 14155817, 17422544, 17881032, 26133816, 28311634, 35762064, 42467451, 52267632, 56623268, 84934902, 113246536, 169869804, 226493072, 339739608, 679479216]

約数ペア:

[(1, 679479216), (2, 339739608), (3, 226493072), (4, 169869804), (6, 113246536), (8, 84934902), (12, 56623268), (13, 52267632), (16, 42467451), (19, 35762064), (24, 28311634), (26, 26133816), (38, 17881032), (39, 17422544), (48, 14155817), (52, 13066908), (57, 11920688), (76, 8940516), (78, 8711272), (104, 6533454), (114, 5960344), (152, 4470258), (156, 4355636), (208, 3266727), (223, 3046992), (228, 2980172), (247, 2750928), (257, 2643888), (304, 2235129), (312, 2177818), (446, 1523496), (456, 1490086), (494, 1375464), (514, 1321944), (624, 1088909), (669, 1015664), (741, 916976), (771, 881296), (892, 761748), (912, 745043), (988, 687732), (1028, 660972), (1338, 507832), (1482, 458488), (1542, 440648), (1784, 380874), (1976, 343866), (2056, 330486), (2676, 253916), (2899, 234384), (2964, 229244), (3084, 220324), (3341, 203376), (3568, 190437), (3952, 171933), (4112, 165243), (4237, 160368), (4883, 139152), (5352, 126958), (5798, 117192), (5928, 114622), (6168, 110162), (6682, 101688), (8474, 80184), (8697, 78128), (9766, 69576), (10023, 67792), (10704, 63479), (11596, 58596), (11856, 57311), (12336, 55081), (12711, 53456), (13364, 50844), (14649, 46384), (16948, 40092), (17394, 39064), (19532, 34788), (20046, 33896), (23192, 29298), (25422, 26728)]