437013018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{81199}}^1$

素因数の和:81243

約数の個数: 48

約数和(自身を含む): 1064044800

約数和(自身を除く): 627031782

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 81199, 162398, 243597, 487194, 730791, 1055587, 1461582, 1867577, 2111174, 3166761, 3735154, 5602731, 6333522, 9500283, 11205462, 16808193, 19000566, 24278501, 33616386, 48557002, 72835503, 145671006, 218506509, 437013018]

約数ペア:

[(1, 437013018), (2, 218506509), (3, 145671006), (6, 72835503), (9, 48557002), (13, 33616386), (18, 24278501), (23, 19000566), (26, 16808193), (39, 11205462), (46, 9500283), (69, 6333522), (78, 5602731), (117, 3735154), (138, 3166761), (207, 2111174), (234, 1867577), (299, 1461582), (414, 1055587), (598, 730791), (897, 487194), (1794, 243597), (2691, 162398), (5382, 81199)]