243827688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3967}}^1$

素因数の和:4186

約数の個数: 64

約数和(自身を含む): 659957760

約数和(自身を除く): 416130072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 197, 312, 394, 591, 788, 1182, 1576, 2364, 2561, 3967, 4728, 5122, 7683, 7934, 10244, 11901, 15366, 15868, 20488, 23802, 30732, 31736, 47604, 51571, 61464, 95208, 103142, 154713, 206284, 309426, 412568, 618852, 781499, 1237704, 1562998, 2344497, 3125996, 4688994, 6251992, 9377988, 10159487, 18755976, 20318974, 30478461, 40637948, 60956922, 81275896, 121913844, 243827688]

約数ペア:

[(1, 243827688), (2, 121913844), (3, 81275896), (4, 60956922), (6, 40637948), (8, 30478461), (12, 20318974), (13, 18755976), (24, 10159487), (26, 9377988), (39, 6251992), (52, 4688994), (78, 3125996), (104, 2344497), (156, 1562998), (197, 1237704), (312, 781499), (394, 618852), (591, 412568), (788, 309426), (1182, 206284), (1576, 154713), (2364, 103142), (2561, 95208), (3967, 61464), (4728, 51571), (5122, 47604), (7683, 31736), (7934, 30732), (10244, 23802), (11901, 20488), (15366, 15868)]