840899124

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{598931}}^1$

素因数の和:598957

約数の個数: 48

約数和(自身を含む): 2347813440

約数和(自身を除く): 1506914316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 598931, 1197862, 1796793, 2395724, 3593586, 5390379, 7187172, 7786103, 10780758, 15572206, 16171137, 21561516, 23358309, 31144412, 32342274, 46716618, 64684548, 70074927, 93433236, 140149854, 210224781, 280299708, 420449562, 840899124]

約数ペア:

[(1, 840899124), (2, 420449562), (3, 280299708), (4, 210224781), (6, 140149854), (9, 93433236), (12, 70074927), (13, 64684548), (18, 46716618), (26, 32342274), (27, 31144412), (36, 23358309), (39, 21561516), (52, 16171137), (54, 15572206), (78, 10780758), (108, 7786103), (117, 7187172), (156, 5390379), (234, 3593586), (351, 2395724), (468, 1796793), (702, 1197862), (1404, 598931)]