642285448896

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5251549}}^1$

素因数の和:5251591

約数の個数: 168

約数和(自身を含む): 2128894345200

約数和(自身を除く): 1486608896304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 192, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 448, 546, 588, 624, 637, 672, 728, 784, 832, 1092, 1176, 1248, 1274, 1344, 1456, 1568, 1911, 2184, 2352, 2496, 2548, 2912, 3136, 3822, 4368, 4704, 5096, 5824, 7644, 8736, 9408, 10192, 15288, 17472, 20384, 30576, 40768, 61152, 122304, 5251549, 10503098, 15754647, 21006196, 31509294, 36760843, 42012392, 63018588, 68270137, 73521686, 84024784, 110282529, 126037176, 136540274, 147043372, 168049568, 204810411, 220565058, 252074352, 257325901, 273080548, 294086744, 336099136, 409620822, 441130116, 477890959, 504148704, 514651802, 546161096, 588173488, 771977703, 819241644, 882260232, 955781918, 1008297408, 1029303604, 1092322192, 1176346976, 1433672877, 1543955406, 1638483288, 1764520464, 1911563836, 2058607208, 2184644384, 2352693952, 2867345754, 3087910812, 3276966576, 3345236713, 3529040928, 3823127672, 4117214416, 4369288768, 5734691508, 6175821624, 6553933152, 6690473426, 7058081856, 7646255344, 8234428832, 10035710139, 11469383016, 12351643248, 13107866304, 13380946852, 15292510688, 16468857664, 20071420278, 22938766032, 24703286496, 26761893704, 30585021376, 40142840556, 45877532064, 49406572992, 53523787408, 80285681112, 91755064128, 107047574816, 160571362224, 214095149632, 321142724448, 642285448896]

約数ペア:

[(1, 642285448896), (2, 321142724448), (3, 214095149632), (4, 160571362224), (6, 107047574816), (7, 91755064128), (8, 80285681112), (12, 53523787408), (13, 49406572992), (14, 45877532064), (16, 40142840556), (21, 30585021376), (24, 26761893704), (26, 24703286496), (28, 22938766032), (32, 20071420278), (39, 16468857664), (42, 15292510688), (48, 13380946852), (49, 13107866304), (52, 12351643248), (56, 11469383016), (64, 10035710139), (78, 8234428832), (84, 7646255344), (91, 7058081856), (96, 6690473426), (98, 6553933152), (104, 6175821624), (112, 5734691508), (147, 4369288768), (156, 4117214416), (168, 3823127672), (182, 3529040928), (192, 3345236713), (196, 3276966576), (208, 3087910812), (224, 2867345754), (273, 2352693952), (294, 2184644384), (312, 2058607208), (336, 1911563836), (364, 1764520464), (392, 1638483288), (416, 1543955406), (448, 1433672877), (546, 1176346976), (588, 1092322192), (624, 1029303604), (637, 1008297408), (672, 955781918), (728, 882260232), (784, 819241644), (832, 771977703), (1092, 588173488), (1176, 546161096), (1248, 514651802), (1274, 504148704), (1344, 477890959), (1456, 441130116), (1568, 409620822), (1911, 336099136), (2184, 294086744), (2352, 273080548), (2496, 257325901), (2548, 252074352), (2912, 220565058), (3136, 204810411), (3822, 168049568), (4368, 147043372), (4704, 136540274), (5096, 126037176), (5824, 110282529), (7644, 84024784), (8736, 73521686), (9408, 68270137), (10192, 63018588), (15288, 42012392), (17472, 36760843), (20384, 31509294), (30576, 21006196), (40768, 15754647), (61152, 10503098), (122304, 5251549)]