2397979456

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:508

約数の個数: 84

約数和(自身を含む): 4971800064

約数和(自身を除く): 2573820608

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 307, 496, 508, 614, 961, 992, 1016, 1228, 1922, 1984, 2032, 2456, 3844, 3937, 4064, 4912, 7688, 7874, 8128, 9517, 9824, 15376, 15748, 19034, 19648, 30752, 31496, 38068, 38989, 61504, 62992, 76136, 77978, 122047, 125984, 152272, 155956, 244094, 251968, 295027, 304544, 311912, 488188, 590054, 609088, 623824, 976376, 1180108, 1208659, 1247648, 1952752, 2360216, 2417318, 2495296, 3905504, 4720432, 4834636, 7811008, 9440864, 9669272, 18881728, 19338544, 37468429, 38677088, 74936858, 77354176, 149873716, 299747432, 599494864, 1198989728, 2397979456]

約数ペア:

[(1, 2397979456), (2, 1198989728), (4, 599494864), (8, 299747432), (16, 149873716), (31, 77354176), (32, 74936858), (62, 38677088), (64, 37468429), (124, 19338544), (127, 18881728), (248, 9669272), (254, 9440864), (307, 7811008), (496, 4834636), (508, 4720432), (614, 3905504), (961, 2495296), (992, 2417318), (1016, 2360216), (1228, 1952752), (1922, 1247648), (1984, 1208659), (2032, 1180108), (2456, 976376), (3844, 623824), (3937, 609088), (4064, 590054), (4912, 488188), (7688, 311912), (7874, 304544), (8128, 295027), (9517, 251968), (9824, 244094), (15376, 155956), (15748, 152272), (19034, 125984), (19648, 122047), (30752, 77978), (31496, 76136), (38068, 62992), (38989, 61504)]