389171604

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{4919}}^1$

素因数の和:5292

約数の個数: 48

約数和(自身を含む): 958809600

約数和(自身を除く): 569637996

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 347, 694, 1041, 1388, 2082, 4164, 4919, 6593, 9838, 13186, 14757, 19676, 19779, 26372, 29514, 39558, 59028, 79116, 93461, 186922, 280383, 373844, 560766, 1121532, 1706893, 3413786, 5120679, 6827572, 10241358, 20482716, 32430967, 64861934, 97292901, 129723868, 194585802, 389171604]

約数ペア:

[(1, 389171604), (2, 194585802), (3, 129723868), (4, 97292901), (6, 64861934), (12, 32430967), (19, 20482716), (38, 10241358), (57, 6827572), (76, 5120679), (114, 3413786), (228, 1706893), (347, 1121532), (694, 560766), (1041, 373844), (1388, 280383), (2082, 186922), (4164, 93461), (4919, 79116), (6593, 59028), (9838, 39558), (13186, 29514), (14757, 26372), (19676, 19779)]