1258272

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:290

約数の個数: 72

約数和(自身を含む): 3803436

約数和(自身を除く): 2545164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 257, 272, 288, 306, 408, 514, 544, 612, 771, 816, 1028, 1224, 1542, 1632, 2056, 2313, 2448, 3084, 4112, 4369, 4626, 4896, 6168, 8224, 8738, 9252, 12336, 13107, 17476, 18504, 24672, 26214, 34952, 37008, 39321, 52428, 69904, 74016, 78642, 104856, 139808, 157284, 209712, 314568, 419424, 629136, 1258272]

約数ペア:

[(1, 1258272), (2, 629136), (3, 419424), (4, 314568), (6, 209712), (8, 157284), (9, 139808), (12, 104856), (16, 78642), (17, 74016), (18, 69904), (24, 52428), (32, 39321), (34, 37008), (36, 34952), (48, 26214), (51, 24672), (68, 18504), (72, 17476), (96, 13107), (102, 12336), (136, 9252), (144, 8738), (153, 8224), (204, 6168), (257, 4896), (272, 4626), (288, 4369), (306, 4112), (408, 3084), (514, 2448), (544, 2313), (612, 2056), (771, 1632), (816, 1542), (1028, 1224)]