1621574712

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{369211}}^1$

素因数の和:369284

約数の個数: 48

約数和(自身を含む): 4463773080

約数和(自身を除く): 2842198368

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, 369211, 738422, 1107633, 1476844, 2215266, 2953688, 3322899, 4430532, 6645798, 8861064, 13291596, 22521871, 26583192, 45043742, 67565613, 90087484, 135131226, 180174968, 202696839, 270262452, 405393678, 540524904, 810787356, 1621574712]

約数ペア:

[(1, 1621574712), (2, 810787356), (3, 540524904), (4, 405393678), (6, 270262452), (8, 202696839), (9, 180174968), (12, 135131226), (18, 90087484), (24, 67565613), (36, 45043742), (61, 26583192), (72, 22521871), (122, 13291596), (183, 8861064), (244, 6645798), (366, 4430532), (488, 3322899), (549, 2953688), (732, 2215266), (1098, 1476844), (1464, 1107633), (2196, 738422), (4392, 369211)]