439054164

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:981

約数の個数: 72

約数和(自身を含む): 1133627040

約数和(自身を除く): 694572876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 421, 491, 531, 708, 842, 982, 1062, 1263, 1473, 1684, 1964, 2124, 2526, 2946, 3789, 4419, 5052, 5892, 7578, 8838, 15156, 17676, 24839, 28969, 49678, 57938, 74517, 86907, 99356, 115876, 149034, 173814, 206711, 223551, 260721, 298068, 347628, 413422, 447102, 521442, 620133, 826844, 894204, 1042884, 1240266, 1860399, 2480532, 3720798, 7441596, 12195949, 24391898, 36587847, 48783796, 73175694, 109763541, 146351388, 219527082, 439054164]

約数ペア:

[(1, 439054164), (2, 219527082), (3, 146351388), (4, 109763541), (6, 73175694), (9, 48783796), (12, 36587847), (18, 24391898), (36, 12195949), (59, 7441596), (118, 3720798), (177, 2480532), (236, 1860399), (354, 1240266), (421, 1042884), (491, 894204), (531, 826844), (708, 620133), (842, 521442), (982, 447102), (1062, 413422), (1263, 347628), (1473, 298068), (1684, 260721), (1964, 223551), (2124, 206711), (2526, 173814), (2946, 149034), (3789, 115876), (4419, 99356), (5052, 86907), (5892, 74517), (7578, 57938), (8838, 49678), (15156, 28969), (17676, 24839)]