111516444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{997}}^1$

素因数の和:1259

約数の個数: 72

約数和(自身を含む): 305148480

約数和(自身を除く): 193632036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 239, 468, 478, 717, 956, 997, 1434, 1994, 2151, 2868, 2991, 3107, 3988, 4302, 5982, 6214, 8604, 8973, 9321, 11964, 12428, 12961, 17946, 18642, 25922, 27963, 35892, 37284, 38883, 51844, 55926, 77766, 111852, 116649, 155532, 233298, 238283, 466596, 476566, 714849, 953132, 1429698, 2144547, 2859396, 3097679, 4289094, 6195358, 8578188, 9293037, 12390716, 18586074, 27879111, 37172148, 55758222, 111516444]

約数ペア:

[(1, 111516444), (2, 55758222), (3, 37172148), (4, 27879111), (6, 18586074), (9, 12390716), (12, 9293037), (13, 8578188), (18, 6195358), (26, 4289094), (36, 3097679), (39, 2859396), (52, 2144547), (78, 1429698), (117, 953132), (156, 714849), (234, 476566), (239, 466596), (468, 238283), (478, 233298), (717, 155532), (956, 116649), (997, 111852), (1434, 77766), (1994, 55926), (2151, 51844), (2868, 38883), (2991, 37284), (3107, 35892), (3988, 27963), (4302, 25922), (5982, 18642), (6214, 17946), (8604, 12961), (8973, 12428), (9321, 11964)]