251407632

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:933

約数の個数: 120

約数和(自身を含む): 761930400

約数和(自身を除く): 510522768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 139, 147, 168, 196, 278, 294, 336, 392, 417, 556, 588, 769, 784, 834, 973, 1112, 1176, 1538, 1668, 1946, 2224, 2307, 2352, 2919, 3076, 3336, 3892, 4614, 5383, 5838, 6152, 6672, 6811, 7784, 9228, 10766, 11676, 12304, 13622, 15568, 16149, 18456, 20433, 21532, 23352, 27244, 32298, 36912, 37681, 40866, 43064, 46704, 54488, 64596, 75362, 81732, 86128, 106891, 108976, 113043, 129192, 150724, 163464, 213782, 226086, 258384, 301448, 320673, 326928, 427564, 452172, 602896, 641346, 748237, 855128, 904344, 1282692, 1496474, 1710256, 1808688, 2244711, 2565384, 2992948, 4489422, 5130768, 5237659, 5985896, 8978844, 10475318, 11971792, 15712977, 17957688, 20950636, 31425954, 35915376, 41901272, 62851908, 83802544, 125703816, 251407632]

約数ペア:

[(1, 251407632), (2, 125703816), (3, 83802544), (4, 62851908), (6, 41901272), (7, 35915376), (8, 31425954), (12, 20950636), (14, 17957688), (16, 15712977), (21, 11971792), (24, 10475318), (28, 8978844), (42, 5985896), (48, 5237659), (49, 5130768), (56, 4489422), (84, 2992948), (98, 2565384), (112, 2244711), (139, 1808688), (147, 1710256), (168, 1496474), (196, 1282692), (278, 904344), (294, 855128), (336, 748237), (392, 641346), (417, 602896), (556, 452172), (588, 427564), (769, 326928), (784, 320673), (834, 301448), (973, 258384), (1112, 226086), (1176, 213782), (1538, 163464), (1668, 150724), (1946, 129192), (2224, 113043), (2307, 108976), (2352, 106891), (2919, 86128), (3076, 81732), (3336, 75362), (3892, 64596), (4614, 54488), (5383, 46704), (5838, 43064), (6152, 40866), (6672, 37681), (6811, 36912), (7784, 32298), (9228, 27244), (10766, 23352), (11676, 21532), (12304, 20433), (13622, 18456), (15568, 16149)]