279551376

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149333}}^1$

素因数の和:149360

約数の個数: 60

約数和(自身を含む): 842542428

約数和(自身を除く): 562991052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 149333, 298666, 447999, 597332, 895998, 1194664, 1343997, 1791996, 1941329, 2389328, 2687994, 3583992, 3882658, 5375988, 5823987, 7167984, 7765316, 10751976, 11647974, 15530632, 17471961, 21503952, 23295948, 31061264, 34943922, 46591896, 69887844, 93183792, 139775688, 279551376]

約数ペア:

[(1, 279551376), (2, 139775688), (3, 93183792), (4, 69887844), (6, 46591896), (8, 34943922), (9, 31061264), (12, 23295948), (13, 21503952), (16, 17471961), (18, 15530632), (24, 11647974), (26, 10751976), (36, 7765316), (39, 7167984), (48, 5823987), (52, 5375988), (72, 3882658), (78, 3583992), (104, 2687994), (117, 2389328), (144, 1941329), (156, 1791996), (208, 1343997), (234, 1194664), (312, 895998), (468, 597332), (624, 447999), (936, 298666), (1872, 149333)]