221569032984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5421047}}^1$

素因数の和:5421200

約数の個数: 64

約数和(自身を含む): 601085802240

約数和(自身を除く): 379516769256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 131, 156, 262, 312, 393, 524, 786, 1048, 1572, 1703, 3144, 3406, 5109, 6812, 10218, 13624, 20436, 40872, 5421047, 10842094, 16263141, 21684188, 32526282, 43368376, 65052564, 70473611, 130105128, 140947222, 211420833, 281894444, 422841666, 563788888, 710157157, 845683332, 1420314314, 1691366664, 2130471471, 2840628628, 4260942942, 5681257256, 8521885884, 9232043041, 17043771768, 18464086082, 27696129123, 36928172164, 55392258246, 73856344328, 110784516492, 221569032984]

約数ペア:

[(1, 221569032984), (2, 110784516492), (3, 73856344328), (4, 55392258246), (6, 36928172164), (8, 27696129123), (12, 18464086082), (13, 17043771768), (24, 9232043041), (26, 8521885884), (39, 5681257256), (52, 4260942942), (78, 2840628628), (104, 2130471471), (131, 1691366664), (156, 1420314314), (262, 845683332), (312, 710157157), (393, 563788888), (524, 422841666), (786, 281894444), (1048, 211420833), (1572, 140947222), (1703, 130105128), (3144, 70473611), (3406, 65052564), (5109, 43368376), (6812, 32526282), (10218, 21684188), (13624, 16263141), (20436, 10842094), (40872, 5421047)]