2021321808

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:690

約数の個数: 240

約数和(自身を含む): 6476371200

約数和(自身を除く): 4455049392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 33, 36, 44, 48, 58, 66, 72, 79, 87, 88, 99, 116, 132, 144, 158, 174, 176, 198, 232, 237, 261, 264, 316, 319, 348, 396, 464, 474, 522, 528, 557, 632, 638, 696, 711, 792, 869, 948, 957, 1044, 1114, 1264, 1276, 1392, 1422, 1584, 1671, 1738, 1896, 1914, 2088, 2228, 2291, 2552, 2607, 2844, 2871, 3342, 3476, 3792, 3828, 4176, 4456, 4582, 5013, 5104, 5214, 5688, 5742, 6127, 6684, 6873, 6952, 7656, 7821, 8912, 9164, 10026, 10428, 11376, 11484, 12254, 13368, 13746, 13904, 15312, 15642, 16153, 18328, 18381, 20052, 20619, 20856, 22968, 24508, 25201, 26736, 27492, 31284, 32306, 36656, 36762, 40104, 41238, 41712, 44003, 45936, 48459, 49016, 50402, 54984, 55143, 62568, 64612, 73524, 75603, 80208, 82476, 88006, 96918, 98032, 100804, 109968, 110286, 125136, 129224, 132009, 145377, 147048, 151206, 164952, 176012, 177683, 193836, 201608, 220572, 226809, 258448, 264018, 290754, 294096, 302412, 329904, 352024, 355366, 387672, 396027, 403216, 441144, 453618, 484033, 528036, 533049, 581508, 604824, 704048, 710732, 775344, 792054, 882288, 907236, 968066, 1056072, 1066098, 1163016, 1209648, 1276087, 1421464, 1452099, 1584108, 1599147, 1814472, 1936132, 2112144, 2132196, 2326032, 2552174, 2842928, 2904198, 3168216, 3198294, 3628944, 3828261, 3872264, 4264392, 4356297, 5104348, 5808396, 6336432, 6396588, 7656522, 7744528, 8528784, 8712594, 10208696, 11484783, 11616792, 12793176, 14036957, 15313044, 17425188, 20417392, 22969566, 23233584, 25586352, 28073914, 30626088, 34850376, 42110871, 45939132, 56147828, 61252176, 69700752, 84221742, 91878264, 112295656, 126332613, 168443484, 183756528, 224591312, 252665226, 336886968, 505330452, 673773936, 1010660904, 2021321808]

約数ペア:

[(1, 2021321808), (2, 1010660904), (3, 673773936), (4, 505330452), (6, 336886968), (8, 252665226), (9, 224591312), (11, 183756528), (12, 168443484), (16, 126332613), (18, 112295656), (22, 91878264), (24, 84221742), (29, 69700752), (33, 61252176), (36, 56147828), (44, 45939132), (48, 42110871), (58, 34850376), (66, 30626088), (72, 28073914), (79, 25586352), (87, 23233584), (88, 22969566), (99, 20417392), (116, 17425188), (132, 15313044), (144, 14036957), (158, 12793176), (174, 11616792), (176, 11484783), (198, 10208696), (232, 8712594), (237, 8528784), (261, 7744528), (264, 7656522), (316, 6396588), (319, 6336432), (348, 5808396), (396, 5104348), (464, 4356297), (474, 4264392), (522, 3872264), (528, 3828261), (557, 3628944), (632, 3198294), (638, 3168216), (696, 2904198), (711, 2842928), (792, 2552174), (869, 2326032), (948, 2132196), (957, 2112144), (1044, 1936132), (1114, 1814472), (1264, 1599147), (1276, 1584108), (1392, 1452099), (1422, 1421464), (1584, 1276087), (1671, 1209648), (1738, 1163016), (1896, 1066098), (1914, 1056072), (2088, 968066), (2228, 907236), (2291, 882288), (2552, 792054), (2607, 775344), (2844, 710732), (2871, 704048), (3342, 604824), (3476, 581508), (3792, 533049), (3828, 528036), (4176, 484033), (4456, 453618), (4582, 441144), (5013, 403216), (5104, 396027), (5214, 387672), (5688, 355366), (5742, 352024), (6127, 329904), (6684, 302412), (6873, 294096), (6952, 290754), (7656, 264018), (7821, 258448), (8912, 226809), (9164, 220572), (10026, 201608), (10428, 193836), (11376, 177683), (11484, 176012), (12254, 164952), (13368, 151206), (13746, 147048), (13904, 145377), (15312, 132009), (15642, 129224), (16153, 125136), (18328, 110286), (18381, 109968), (20052, 100804), (20619, 98032), (20856, 96918), (22968, 88006), (24508, 82476), (25201, 80208), (26736, 75603), (27492, 73524), (31284, 64612), (32306, 62568), (36656, 55143), (36762, 54984), (40104, 50402), (41238, 49016), (41712, 48459), (44003, 45936)]