308371014

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1657}}^1$

素因数の和:1890

約数の個数: 72

約数和(自身を含む): 781375608

約数和(自身を除く): 473004594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 211, 294, 422, 441, 633, 882, 1266, 1477, 1657, 1899, 2954, 3314, 3798, 4431, 4971, 8862, 9942, 10339, 11599, 13293, 14913, 20678, 23198, 26586, 29826, 31017, 34797, 62034, 69594, 81193, 93051, 104391, 162386, 186102, 208782, 243579, 349627, 487158, 699254, 730737, 1048881, 1461474, 2097762, 2447389, 3146643, 4894778, 6293286, 7342167, 14684334, 17131723, 22026501, 34263446, 44053002, 51395169, 102790338, 154185507, 308371014]

約数ペア:

[(1, 308371014), (2, 154185507), (3, 102790338), (6, 51395169), (7, 44053002), (9, 34263446), (14, 22026501), (18, 17131723), (21, 14684334), (42, 7342167), (49, 6293286), (63, 4894778), (98, 3146643), (126, 2447389), (147, 2097762), (211, 1461474), (294, 1048881), (422, 730737), (441, 699254), (633, 487158), (882, 349627), (1266, 243579), (1477, 208782), (1657, 186102), (1899, 162386), (2954, 104391), (3314, 93051), (3798, 81193), (4431, 69594), (4971, 62034), (8862, 34797), (9942, 31017), (10339, 29826), (11599, 26586), (13293, 23198), (14913, 20678)]