221707992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20483}}^1$

素因数の和:20544

約数の個数: 64

約数和(自身を含む): 619436160

約数和(自身を除く): 397728168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 123, 132, 164, 246, 264, 328, 451, 492, 902, 984, 1353, 1804, 2706, 3608, 5412, 10824, 20483, 40966, 61449, 81932, 122898, 163864, 225313, 245796, 450626, 491592, 675939, 839803, 901252, 1351878, 1679606, 1802504, 2519409, 2703756, 3359212, 5038818, 5407512, 6718424, 9237833, 10077636, 18475666, 20155272, 27713499, 36951332, 55426998, 73902664, 110853996, 221707992]

約数ペア:

[(1, 221707992), (2, 110853996), (3, 73902664), (4, 55426998), (6, 36951332), (8, 27713499), (11, 20155272), (12, 18475666), (22, 10077636), (24, 9237833), (33, 6718424), (41, 5407512), (44, 5038818), (66, 3359212), (82, 2703756), (88, 2519409), (123, 1802504), (132, 1679606), (164, 1351878), (246, 901252), (264, 839803), (328, 675939), (451, 491592), (492, 450626), (902, 245796), (984, 225313), (1353, 163864), (1804, 122898), (2706, 81932), (3608, 61449), (5412, 40966), (10824, 20483)]