221009832

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{50321}}^1$

素因数の和:50394

約数の個数: 48

約数和(自身を含む): 608392980

約数和(自身を除く): 387383148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 50321, 100642, 150963, 201284, 301926, 402568, 452889, 603852, 905778, 1207704, 1811556, 3069581, 3623112, 6139162, 9208743, 12278324, 18417486, 24556648, 27626229, 36834972, 55252458, 73669944, 110504916, 221009832]

約数ペア:

[(1, 221009832), (2, 110504916), (3, 73669944), (4, 55252458), (6, 36834972), (8, 27626229), (9, 24556648), (12, 18417486), (18, 12278324), (24, 9208743), (36, 6139162), (61, 3623112), (72, 3069581), (122, 1811556), (183, 1207704), (244, 905778), (366, 603852), (488, 452889), (549, 402568), (732, 301926), (1098, 201284), (1464, 150963), (2196, 100642), (4392, 50321)]