221056836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:295

約数の個数: 216

約数和(自身を含む): 713220480

約数和(自身を除く): 492163644

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 121, 132, 143, 147, 154, 156, 182, 196, 231, 239, 242, 273, 286, 294, 308, 363, 364, 429, 462, 478, 484, 539, 546, 572, 588, 637, 717, 726, 847, 858, 924, 956, 1001, 1078, 1092, 1274, 1434, 1452, 1573, 1617, 1673, 1694, 1716, 1911, 2002, 2156, 2541, 2548, 2629, 2868, 3003, 3107, 3146, 3234, 3346, 3388, 3822, 4004, 4719, 5019, 5082, 5258, 5929, 6006, 6214, 6292, 6468, 6692, 7007, 7644, 7887, 9321, 9438, 10038, 10164, 10516, 11011, 11711, 11858, 12012, 12428, 14014, 15774, 17787, 18403, 18642, 18876, 20076, 21021, 21749, 22022, 23422, 23716, 28028, 28919, 31548, 33033, 34177, 35133, 35574, 36806, 37284, 42042, 43498, 44044, 46844, 55209, 57838, 65247, 66066, 68354, 70266, 71148, 73612, 77077, 84084, 86757, 86996, 102531, 110418, 115676, 128821, 130494, 132132, 136708, 140532, 152243, 154154, 173514, 202433, 205062, 220836, 231231, 239239, 257642, 260988, 304486, 308308, 347028, 375947, 386463, 404866, 410124, 456729, 462462, 478478, 515284, 607299, 608972, 717717, 751894, 772926, 809732, 913458, 924924, 956956, 1127841, 1214598, 1417031, 1435434, 1503788, 1545852, 1674673, 1826916, 2255682, 2429196, 2631629, 2834062, 2870868, 3349346, 4251093, 4511364, 5024019, 5263258, 5668124, 6698692, 7894887, 8502186, 10048038, 10526516, 15789774, 17004372, 18421403, 20096076, 31579548, 36842806, 55264209, 73685612, 110528418, 221056836]

約数ペア:

[(1, 221056836), (2, 110528418), (3, 73685612), (4, 55264209), (6, 36842806), (7, 31579548), (11, 20096076), (12, 18421403), (13, 17004372), (14, 15789774), (21, 10526516), (22, 10048038), (26, 8502186), (28, 7894887), (33, 6698692), (39, 5668124), (42, 5263258), (44, 5024019), (49, 4511364), (52, 4251093), (66, 3349346), (77, 2870868), (78, 2834062), (84, 2631629), (91, 2429196), (98, 2255682), (121, 1826916), (132, 1674673), (143, 1545852), (147, 1503788), (154, 1435434), (156, 1417031), (182, 1214598), (196, 1127841), (231, 956956), (239, 924924), (242, 913458), (273, 809732), (286, 772926), (294, 751894), (308, 717717), (363, 608972), (364, 607299), (429, 515284), (462, 478478), (478, 462462), (484, 456729), (539, 410124), (546, 404866), (572, 386463), (588, 375947), (637, 347028), (717, 308308), (726, 304486), (847, 260988), (858, 257642), (924, 239239), (956, 231231), (1001, 220836), (1078, 205062), (1092, 202433), (1274, 173514), (1434, 154154), (1452, 152243), (1573, 140532), (1617, 136708), (1673, 132132), (1694, 130494), (1716, 128821), (1911, 115676), (2002, 110418), (2156, 102531), (2541, 86996), (2548, 86757), (2629, 84084), (2868, 77077), (3003, 73612), (3107, 71148), (3146, 70266), (3234, 68354), (3346, 66066), (3388, 65247), (3822, 57838), (4004, 55209), (4719, 46844), (5019, 44044), (5082, 43498), (5258, 42042), (5929, 37284), (6006, 36806), (6214, 35574), (6292, 35133), (6468, 34177), (6692, 33033), (7007, 31548), (7644, 28919), (7887, 28028), (9321, 23716), (9438, 23422), (10038, 22022), (10164, 21749), (10516, 21021), (11011, 20076), (11711, 18876), (11858, 18642), (12012, 18403), (12428, 17787), (14014, 15774)]