1815317326848

素因数分解:

$2^{10}\times 3^1\times {\mathrm{409}}^1\times {\mathrm{1444801}}^1$

素因数の和:1445233

約数の個数: 88

約数和(自身を含む): 4850315898160

約数和(自身を除く): 3034998571312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 409, 512, 768, 818, 1024, 1227, 1536, 1636, 2454, 3072, 3272, 4908, 6544, 9816, 13088, 19632, 26176, 39264, 52352, 78528, 104704, 157056, 209408, 314112, 418816, 628224, 1256448, 1444801, 2889602, 4334403, 5779204, 8668806, 11558408, 17337612, 23116816, 34675224, 46233632, 69350448, 92467264, 138700896, 184934528, 277401792, 369869056, 554803584, 590923609, 739738112, 1109607168, 1181847218, 1479476224, 1772770827, 2219214336, 2363694436, 3545541654, 4438428672, 4727388872, 7091083308, 9454777744, 14182166616, 18909555488, 28364333232, 37819110976, 56728666464, 75638221952, 113457332928, 151276443904, 226914665856, 302552887808, 453829331712, 605105775616, 907658663424, 1815317326848]

約数ペア:

[(1, 1815317326848), (2, 907658663424), (3, 605105775616), (4, 453829331712), (6, 302552887808), (8, 226914665856), (12, 151276443904), (16, 113457332928), (24, 75638221952), (32, 56728666464), (48, 37819110976), (64, 28364333232), (96, 18909555488), (128, 14182166616), (192, 9454777744), (256, 7091083308), (384, 4727388872), (409, 4438428672), (512, 3545541654), (768, 2363694436), (818, 2219214336), (1024, 1772770827), (1227, 1479476224), (1536, 1181847218), (1636, 1109607168), (2454, 739738112), (3072, 590923609), (3272, 554803584), (4908, 369869056), (6544, 277401792), (9816, 184934528), (13088, 138700896), (19632, 92467264), (26176, 69350448), (39264, 46233632), (52352, 34675224), (78528, 23116816), (104704, 17337612), (157056, 11558408), (209408, 8668806), (314112, 5779204), (418816, 4334403), (628224, 2889602), (1256448, 1444801)]