2909928832

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{1531}}^1$

素因数の和:2055

約数の個数: 64

約数和(自身を含む): 6000537600

約数和(自身を除く): 3090608768

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 479, 496, 958, 992, 1531, 1916, 1984, 3062, 3832, 3968, 6124, 7664, 12248, 14849, 15328, 24496, 29698, 30656, 47461, 48992, 59396, 61312, 94922, 97984, 118792, 189844, 195968, 237584, 379688, 475168, 733349, 759376, 950336, 1466698, 1518752, 1900672, 2933396, 3037504, 5866792, 6075008, 11733584, 22733819, 23467168, 45467638, 46934336, 90935276, 93868672, 181870552, 363741104, 727482208, 1454964416, 2909928832]

約数ペア:

[(1, 2909928832), (2, 1454964416), (4, 727482208), (8, 363741104), (16, 181870552), (31, 93868672), (32, 90935276), (62, 46934336), (64, 45467638), (124, 23467168), (128, 22733819), (248, 11733584), (479, 6075008), (496, 5866792), (958, 3037504), (992, 2933396), (1531, 1900672), (1916, 1518752), (1984, 1466698), (3062, 950336), (3832, 759376), (3968, 733349), (6124, 475168), (7664, 379688), (12248, 237584), (14849, 195968), (15328, 189844), (24496, 118792), (29698, 97984), (30656, 94922), (47461, 61312), (48992, 59396)]