2016794871

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 3807672960

約数和(自身を除く): 1790878089

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 61, 63, 73, 79, 91, 117, 147, 183, 219, 237, 273, 427, 441, 511, 549, 553, 637, 657, 711, 793, 819, 949, 1027, 1281, 1533, 1659, 1911, 2379, 2847, 2989, 3081, 3577, 3843, 3871, 4453, 4599, 4819, 4977, 5551, 5733, 5767, 6643, 7137, 7189, 8541, 8967, 9243, 10731, 11613, 13359, 14457, 16653, 17301, 19929, 21567, 26901, 31171, 32193, 33733, 34839, 38857, 40077, 40369, 43371, 46501, 49959, 50323, 51903, 57889, 59787, 62647, 64701, 74971, 93513, 101199, 116571, 121107, 139503, 150969, 173667, 187941, 218197, 224913, 236131, 280539, 282583, 303597, 349713, 351787, 363321, 405223, 418509, 438529, 452907, 521001, 524797, 563823, 654591, 674739, 708393, 847749, 1055361, 1215669, 1315587, 1574391, 1963773, 2125179, 2462509, 2543247, 2836561, 3069703, 3166083, 3647007, 3673579, 3946761, 4573231, 4723173, 7387527, 8509683, 9209109, 11020737, 13719693, 17237563, 22162581, 25529049, 27627327, 32012617, 33062211, 41159079, 51712689, 96037851, 155138067, 224088319, 288113553, 672264957, 2016794871]

約数ペア:

[(1, 2016794871), (3, 672264957), (7, 288113553), (9, 224088319), (13, 155138067), (21, 96037851), (39, 51712689), (49, 41159079), (61, 33062211), (63, 32012617), (73, 27627327), (79, 25529049), (91, 22162581), (117, 17237563), (147, 13719693), (183, 11020737), (219, 9209109), (237, 8509683), (273, 7387527), (427, 4723173), (441, 4573231), (511, 3946761), (549, 3673579), (553, 3647007), (637, 3166083), (657, 3069703), (711, 2836561), (793, 2543247), (819, 2462509), (949, 2125179), (1027, 1963773), (1281, 1574391), (1533, 1315587), (1659, 1215669), (1911, 1055361), (2379, 847749), (2847, 708393), (2989, 674739), (3081, 654591), (3577, 563823), (3843, 524797), (3871, 521001), (4453, 452907), (4599, 438529), (4819, 418509), (4977, 405223), (5551, 363321), (5733, 351787), (5767, 349713), (6643, 303597), (7137, 282583), (7189, 280539), (8541, 236131), (8967, 224913), (9243, 218197), (10731, 187941), (11613, 173667), (13359, 150969), (14457, 139503), (16653, 121107), (17301, 116571), (19929, 101199), (21567, 93513), (26901, 74971), (31171, 64701), (32193, 62647), (33733, 59787), (34839, 57889), (38857, 51903), (40077, 50323), (40369, 49959), (43371, 46501)]