220172744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{601}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 473316480

約数和(自身を除く): 253143736

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 181, 184, 253, 362, 506, 601, 724, 1012, 1202, 1448, 1991, 2024, 2404, 3982, 4163, 4808, 6611, 7964, 8326, 13222, 13823, 15928, 16652, 26444, 27646, 33304, 45793, 52888, 55292, 91586, 108781, 110584, 152053, 183172, 217562, 304106, 366344, 435124, 608212, 870248, 1196591, 1216424, 2393182, 2501963, 4786364, 5003926, 9572728, 10007852, 20015704, 27521593, 55043186, 110086372, 220172744]

約数ペア:

[(1, 220172744), (2, 110086372), (4, 55043186), (8, 27521593), (11, 20015704), (22, 10007852), (23, 9572728), (44, 5003926), (46, 4786364), (88, 2501963), (92, 2393182), (181, 1216424), (184, 1196591), (253, 870248), (362, 608212), (506, 435124), (601, 366344), (724, 304106), (1012, 217562), (1202, 183172), (1448, 152053), (1991, 110584), (2024, 108781), (2404, 91586), (3982, 55292), (4163, 52888), (4808, 45793), (6611, 33304), (7964, 27646), (8326, 26444), (13222, 16652), (13823, 15928)]