231301512

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19009}}^1$

素因数の和:19047

約数の個数: 72

約数和(自身を含む): 678371850

約数和(自身を除く): 447070338

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 19009, 38018, 57027, 76036, 114054, 152072, 171081, 228108, 247117, 342162, 456216, 494234, 684324, 741351, 988468, 1368648, 1482702, 1976936, 2224053, 2965404, 3212521, 4448106, 5930808, 6425042, 8896212, 9637563, 12850084, 17792424, 19275126, 25700168, 28912689, 38550252, 57825378, 77100504, 115650756, 231301512]

約数ペア:

[(1, 231301512), (2, 115650756), (3, 77100504), (4, 57825378), (6, 38550252), (8, 28912689), (9, 25700168), (12, 19275126), (13, 17792424), (18, 12850084), (24, 9637563), (26, 8896212), (36, 6425042), (39, 5930808), (52, 4448106), (72, 3212521), (78, 2965404), (104, 2224053), (117, 1976936), (156, 1482702), (169, 1368648), (234, 988468), (312, 741351), (338, 684324), (468, 494234), (507, 456216), (676, 342162), (936, 247117), (1014, 228108), (1352, 171081), (1521, 152072), (2028, 114054), (3042, 76036), (4056, 57027), (6084, 38018), (12168, 19009)]