843027640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 2422284480

約数和(自身を除く): 1579256840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 241, 248, 260, 280, 310, 364, 403, 434, 455, 482, 520, 620, 728, 806, 868, 910, 961, 964, 1085, 1205, 1240, 1612, 1687, 1736, 1820, 1922, 1928, 2015, 2170, 2410, 2821, 3133, 3224, 3374, 3640, 3844, 4030, 4340, 4805, 4820, 5642, 6266, 6727, 6748, 7471, 7688, 8060, 8435, 8680, 9610, 9640, 11284, 12493, 12532, 13454, 13496, 14105, 14942, 15665, 16120, 16870, 19220, 21931, 22568, 24986, 25064, 26908, 28210, 29884, 31330, 33635, 33740, 37355, 38440, 43862, 49972, 52297, 53816, 56420, 59768, 62465, 62660, 67270, 67480, 74710, 87451, 87724, 97123, 99944, 104594, 109655, 112840, 124930, 125320, 134540, 149420, 174902, 175448, 194246, 209188, 219310, 231601, 249860, 261485, 269080, 298840, 349804, 388492, 418376, 437255, 438620, 463202, 485615, 499720, 522970, 679861, 699608, 776984, 874510, 877240, 926404, 971230, 1045940, 1158005, 1359722, 1621207, 1749020, 1852808, 1942460, 2091880, 2316010, 2719444, 3010813, 3242414, 3399305, 3498040, 3884920, 4632020, 5438888, 6021626, 6484828, 6798610, 8106035, 9264040, 12043252, 12969656, 13597220, 15054065, 16212070, 21075691, 24086504, 27194440, 30108130, 32424140, 42151382, 60216260, 64848280, 84302764, 105378455, 120432520, 168605528, 210756910, 421513820, 843027640]

約数ペア:

[(1, 843027640), (2, 421513820), (4, 210756910), (5, 168605528), (7, 120432520), (8, 105378455), (10, 84302764), (13, 64848280), (14, 60216260), (20, 42151382), (26, 32424140), (28, 30108130), (31, 27194440), (35, 24086504), (40, 21075691), (52, 16212070), (56, 15054065), (62, 13597220), (65, 12969656), (70, 12043252), (91, 9264040), (104, 8106035), (124, 6798610), (130, 6484828), (140, 6021626), (155, 5438888), (182, 4632020), (217, 3884920), (241, 3498040), (248, 3399305), (260, 3242414), (280, 3010813), (310, 2719444), (364, 2316010), (403, 2091880), (434, 1942460), (455, 1852808), (482, 1749020), (520, 1621207), (620, 1359722), (728, 1158005), (806, 1045940), (868, 971230), (910, 926404), (961, 877240), (964, 874510), (1085, 776984), (1205, 699608), (1240, 679861), (1612, 522970), (1687, 499720), (1736, 485615), (1820, 463202), (1922, 438620), (1928, 437255), (2015, 418376), (2170, 388492), (2410, 349804), (2821, 298840), (3133, 269080), (3224, 261485), (3374, 249860), (3640, 231601), (3844, 219310), (4030, 209188), (4340, 194246), (4805, 175448), (4820, 174902), (5642, 149420), (6266, 134540), (6727, 125320), (6748, 124930), (7471, 112840), (7688, 109655), (8060, 104594), (8435, 99944), (8680, 97123), (9610, 87724), (9640, 87451), (11284, 74710), (12493, 67480), (12532, 67270), (13454, 62660), (13496, 62465), (14105, 59768), (14942, 56420), (15665, 53816), (16120, 52297), (16870, 49972), (19220, 43862), (21931, 38440), (22568, 37355), (24986, 33740), (25064, 33635), (26908, 31330), (28210, 29884)]