278157036

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1\times {\mathrm{1163}}^1$

素因数の和:2238

約数の個数: 48

約数和(自身を含む): 684432000

約数和(自身を除く): 406274964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1049, 1163, 2098, 2326, 3147, 3489, 4196, 4652, 6294, 6978, 12588, 13956, 19931, 22097, 39862, 44194, 59793, 66291, 79724, 88388, 119586, 132582, 239172, 265164, 1219987, 2439974, 3659961, 4879948, 7319922, 14639844, 23179753, 46359506, 69539259, 92719012, 139078518, 278157036]

約数ペア:

[(1, 278157036), (2, 139078518), (3, 92719012), (4, 69539259), (6, 46359506), (12, 23179753), (19, 14639844), (38, 7319922), (57, 4879948), (76, 3659961), (114, 2439974), (228, 1219987), (1049, 265164), (1163, 239172), (2098, 132582), (2326, 119586), (3147, 88388), (3489, 79724), (4196, 66291), (4652, 59793), (6294, 44194), (6978, 39862), (12588, 22097), (13956, 19931)]