1521000642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 3850516800

約数和(自身を除く): 2329516158

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 51, 58, 87, 102, 119, 149, 174, 203, 238, 289, 298, 357, 406, 447, 493, 578, 609, 714, 841, 867, 894, 986, 1043, 1218, 1479, 1682, 1734, 2023, 2086, 2523, 2533, 2958, 3129, 3451, 4046, 4321, 5046, 5066, 5887, 6069, 6258, 6902, 7599, 8381, 8642, 10353, 11774, 12138, 12963, 14297, 15198, 16762, 17661, 17731, 20706, 25143, 25926, 28594, 30247, 35322, 35462, 42891, 43061, 50286, 53193, 58667, 60494, 73457, 85782, 86122, 90741, 100079, 106386, 117334, 125309, 129183, 146914, 176001, 181482, 200158, 220371, 243049, 250618, 258366, 300237, 301427, 352002, 375927, 440742, 486098, 514199, 600474, 602854, 729147, 751854, 877163, 904281, 1028398, 1248769, 1458294, 1542597, 1701343, 1754326, 1808562, 2130253, 2497538, 2631489, 3085194, 3402686, 3746307, 4260506, 5104029, 5262978, 6390759, 7492614, 8741383, 10208058, 12781518, 14911771, 17482766, 26224149, 29823542, 36214301, 44735313, 52448298, 72428602, 89470626, 108642903, 217285806, 253500107, 507000214, 760500321, 1521000642]

約数ペア:

[(1, 1521000642), (2, 760500321), (3, 507000214), (6, 253500107), (7, 217285806), (14, 108642903), (17, 89470626), (21, 72428602), (29, 52448298), (34, 44735313), (42, 36214301), (51, 29823542), (58, 26224149), (87, 17482766), (102, 14911771), (119, 12781518), (149, 10208058), (174, 8741383), (203, 7492614), (238, 6390759), (289, 5262978), (298, 5104029), (357, 4260506), (406, 3746307), (447, 3402686), (493, 3085194), (578, 2631489), (609, 2497538), (714, 2130253), (841, 1808562), (867, 1754326), (894, 1701343), (986, 1542597), (1043, 1458294), (1218, 1248769), (1479, 1028398), (1682, 904281), (1734, 877163), (2023, 751854), (2086, 729147), (2523, 602854), (2533, 600474), (2958, 514199), (3129, 486098), (3451, 440742), (4046, 375927), (4321, 352002), (5046, 301427), (5066, 300237), (5887, 258366), (6069, 250618), (6258, 243049), (6902, 220371), (7599, 200158), (8381, 181482), (8642, 176001), (10353, 146914), (11774, 129183), (12138, 125309), (12963, 117334), (14297, 106386), (15198, 100079), (16762, 90741), (17661, 86122), (17731, 85782), (20706, 73457), (25143, 60494), (25926, 58667), (28594, 53193), (30247, 50286), (35322, 43061), (35462, 42891)]