218156688

素因数分解:

$2^4\times 3^2\times {\mathrm{743}}^1\times {\mathrm{2039}}^1$

素因数の和:2796

約数の個数: 60

約数和(自身を含む): 611657280

約数和(自身を除く): 393500592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 743, 1486, 2039, 2229, 2972, 4078, 4458, 5944, 6117, 6687, 8156, 8916, 11888, 12234, 13374, 16312, 17832, 18351, 24468, 26748, 32624, 35664, 36702, 48936, 53496, 73404, 97872, 106992, 146808, 293616, 1514977, 3029954, 4544931, 6059908, 9089862, 12119816, 13634793, 18179724, 24239632, 27269586, 36359448, 54539172, 72718896, 109078344, 218156688]

約数ペア:

[(1, 218156688), (2, 109078344), (3, 72718896), (4, 54539172), (6, 36359448), (8, 27269586), (9, 24239632), (12, 18179724), (16, 13634793), (18, 12119816), (24, 9089862), (36, 6059908), (48, 4544931), (72, 3029954), (144, 1514977), (743, 293616), (1486, 146808), (2039, 106992), (2229, 97872), (2972, 73404), (4078, 53496), (4458, 48936), (5944, 36702), (6117, 35664), (6687, 32624), (8156, 26748), (8916, 24468), (11888, 18351), (12234, 17832), (13374, 16312)]