1611864

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 4449120

約数和(自身を除く): 2837256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 367, 488, 549, 732, 734, 1098, 1101, 1464, 1468, 2196, 2202, 2936, 3303, 4392, 4404, 6606, 8808, 13212, 22387, 26424, 44774, 67161, 89548, 134322, 179096, 201483, 268644, 402966, 537288, 805932, 1611864]

約数ペア:

[(1, 1611864), (2, 805932), (3, 537288), (4, 402966), (6, 268644), (8, 201483), (9, 179096), (12, 134322), (18, 89548), (24, 67161), (36, 44774), (61, 26424), (72, 22387), (122, 13212), (183, 8808), (244, 6606), (366, 4404), (367, 4392), (488, 3303), (549, 2936), (732, 2202), (734, 2196), (1098, 1468), (1101, 1464)]