1298543376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67129}}^1$

素因数の和:67184

約数の個数: 80

約数和(自身を含む): 3729205760

約数和(自身を除く): 2430662384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 67129, 134258, 201387, 268516, 402774, 537032, 805548, 872677, 1074064, 1611096, 1745354, 2080999, 2618031, 3222192, 3490708, 4161998, 5236062, 6242997, 6981416, 8323996, 10472124, 12485994, 13962832, 16647992, 20944248, 24971988, 27052987, 33295984, 41888496, 49943976, 54105974, 81158961, 99887952, 108211948, 162317922, 216423896, 324635844, 432847792, 649271688, 1298543376]

約数ペア:

[(1, 1298543376), (2, 649271688), (3, 432847792), (4, 324635844), (6, 216423896), (8, 162317922), (12, 108211948), (13, 99887952), (16, 81158961), (24, 54105974), (26, 49943976), (31, 41888496), (39, 33295984), (48, 27052987), (52, 24971988), (62, 20944248), (78, 16647992), (93, 13962832), (104, 12485994), (124, 10472124), (156, 8323996), (186, 6981416), (208, 6242997), (248, 5236062), (312, 4161998), (372, 3490708), (403, 3222192), (496, 2618031), (624, 2080999), (744, 1745354), (806, 1611096), (1209, 1074064), (1488, 872677), (1612, 805548), (2418, 537032), (3224, 402774), (4836, 268516), (6448, 201387), (9672, 134258), (19344, 67129)]