245880216

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179737}}^1$

素因数の和:179768

約数の個数: 48

約数和(自身を含む): 700978200

約数和(自身を除く): 455097984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 179737, 359474, 539211, 718948, 1078422, 1437896, 1617633, 2156844, 3235266, 3415003, 4313688, 6470532, 6830006, 10245009, 12941064, 13660012, 20490018, 27320024, 30735027, 40980036, 61470054, 81960072, 122940108, 245880216]

約数ペア:

[(1, 245880216), (2, 122940108), (3, 81960072), (4, 61470054), (6, 40980036), (8, 30735027), (9, 27320024), (12, 20490018), (18, 13660012), (19, 12941064), (24, 10245009), (36, 6830006), (38, 6470532), (57, 4313688), (72, 3415003), (76, 3235266), (114, 2156844), (152, 1617633), (171, 1437896), (228, 1078422), (342, 718948), (456, 539211), (684, 359474), (1368, 179737)]