289486008

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{191459}}^1$

素因数の和:191481

約数の個数: 64

約数和(自身を含む): 919008000

約数和(自身を除く): 629521992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 191459, 382918, 574377, 765836, 1148754, 1340213, 1531672, 1723131, 2297508, 2680426, 3446262, 4020639, 4595016, 5169393, 5360852, 6892524, 8041278, 10338786, 10721704, 12061917, 13785048, 16082556, 20677572, 24123834, 32165112, 36185751, 41355144, 48247668, 72371502, 96495336, 144743004, 289486008]

約数ペア:

[(1, 289486008), (2, 144743004), (3, 96495336), (4, 72371502), (6, 48247668), (7, 41355144), (8, 36185751), (9, 32165112), (12, 24123834), (14, 20677572), (18, 16082556), (21, 13785048), (24, 12061917), (27, 10721704), (28, 10338786), (36, 8041278), (42, 6892524), (54, 5360852), (56, 5169393), (63, 4595016), (72, 4020639), (84, 3446262), (108, 2680426), (126, 2297508), (168, 1723131), (189, 1531672), (216, 1340213), (252, 1148754), (378, 765836), (504, 574377), (756, 382918), (1512, 191459)]