1887408

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:291

約数の個数: 80

約数和(自身を含む): 5758560

約数和(自身を除く): 3871152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 257, 272, 306, 408, 432, 459, 514, 612, 771, 816, 918, 1028, 1224, 1542, 1836, 2056, 2313, 2448, 3084, 3672, 4112, 4369, 4626, 6168, 6939, 7344, 8738, 9252, 12336, 13107, 13878, 17476, 18504, 26214, 27756, 34952, 37008, 39321, 52428, 55512, 69904, 78642, 104856, 111024, 117963, 157284, 209712, 235926, 314568, 471852, 629136, 943704, 1887408]

約数ペア:

[(1, 1887408), (2, 943704), (3, 629136), (4, 471852), (6, 314568), (8, 235926), (9, 209712), (12, 157284), (16, 117963), (17, 111024), (18, 104856), (24, 78642), (27, 69904), (34, 55512), (36, 52428), (48, 39321), (51, 37008), (54, 34952), (68, 27756), (72, 26214), (102, 18504), (108, 17476), (136, 13878), (144, 13107), (153, 12336), (204, 9252), (216, 8738), (257, 7344), (272, 6939), (306, 6168), (408, 4626), (432, 4369), (459, 4112), (514, 3672), (612, 3084), (771, 2448), (816, 2313), (918, 2056), (1028, 1836), (1224, 1542)]