2919644728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:706

約数の個数: 256

約数和(自身を含む): 7999488000

約数和(自身を除く): 5079843272

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 31, 38, 44, 52, 56, 62, 76, 77, 88, 91, 104, 124, 133, 143, 152, 154, 182, 209, 217, 247, 248, 266, 286, 308, 341, 364, 403, 418, 434, 494, 532, 572, 589, 616, 619, 682, 728, 806, 836, 868, 988, 1001, 1064, 1144, 1178, 1238, 1364, 1463, 1612, 1672, 1729, 1736, 1976, 2002, 2356, 2387, 2476, 2717, 2728, 2821, 2926, 3224, 3458, 4004, 4123, 4333, 4433, 4712, 4774, 4952, 5434, 5642, 5852, 6479, 6809, 6916, 7657, 8008, 8047, 8246, 8666, 8866, 9548, 10868, 11284, 11704, 11761, 12958, 13618, 13832, 15314, 16094, 16492, 17332, 17732, 19019, 19096, 19189, 21736, 22568, 23522, 25916, 27236, 30628, 31031, 32188, 32984, 34664, 35464, 38038, 38378, 45353, 47044, 47663, 51832, 53599, 54472, 56329, 61256, 62062, 64376, 76076, 76756, 82327, 84227, 88517, 90706, 94088, 95326, 107198, 112658, 124124, 129371, 134323, 152152, 152893, 153512, 164654, 168454, 177034, 181412, 190652, 211079, 214396, 225316, 248248, 249457, 258742, 268646, 305786, 329308, 336908, 354068, 362824, 364591, 381304, 422158, 428792, 450632, 498914, 517484, 537292, 589589, 611572, 619619, 658616, 673816, 708136, 729182, 844316, 905597, 997828, 1034968, 1070251, 1074584, 1179178, 1223144, 1239238, 1458364, 1477553, 1681823, 1688632, 1746199, 1811194, 1995656, 2140502, 2358356, 2478476, 2552137, 2744027, 2916728, 2955106, 3363646, 3492398, 3622388, 4010501, 4281004, 4716712, 4739683, 4956952, 5104274, 5488054, 5910212, 6727292, 6984796, 7244776, 8021002, 8562008, 9479366, 10208548, 10976108, 11772761, 11820424, 13454584, 13969592, 16042004, 18958732, 19208189, 20417096, 21952216, 23545522, 28073507, 32084008, 33177781, 37917464, 38416378, 47091044, 52136513, 56147014, 66355562, 76832756, 94182088, 104273026, 112294028, 132711124, 153665512, 208546052, 224588056, 265422248, 364955591, 417092104, 729911182, 1459822364, 2919644728]

約数ペア:

[(1, 2919644728), (2, 1459822364), (4, 729911182), (7, 417092104), (8, 364955591), (11, 265422248), (13, 224588056), (14, 208546052), (19, 153665512), (22, 132711124), (26, 112294028), (28, 104273026), (31, 94182088), (38, 76832756), (44, 66355562), (52, 56147014), (56, 52136513), (62, 47091044), (76, 38416378), (77, 37917464), (88, 33177781), (91, 32084008), (104, 28073507), (124, 23545522), (133, 21952216), (143, 20417096), (152, 19208189), (154, 18958732), (182, 16042004), (209, 13969592), (217, 13454584), (247, 11820424), (248, 11772761), (266, 10976108), (286, 10208548), (308, 9479366), (341, 8562008), (364, 8021002), (403, 7244776), (418, 6984796), (434, 6727292), (494, 5910212), (532, 5488054), (572, 5104274), (589, 4956952), (616, 4739683), (619, 4716712), (682, 4281004), (728, 4010501), (806, 3622388), (836, 3492398), (868, 3363646), (988, 2955106), (1001, 2916728), (1064, 2744027), (1144, 2552137), (1178, 2478476), (1238, 2358356), (1364, 2140502), (1463, 1995656), (1612, 1811194), (1672, 1746199), (1729, 1688632), (1736, 1681823), (1976, 1477553), (2002, 1458364), (2356, 1239238), (2387, 1223144), (2476, 1179178), (2717, 1074584), (2728, 1070251), (2821, 1034968), (2926, 997828), (3224, 905597), (3458, 844316), (4004, 729182), (4123, 708136), (4333, 673816), (4433, 658616), (4712, 619619), (4774, 611572), (4952, 589589), (5434, 537292), (5642, 517484), (5852, 498914), (6479, 450632), (6809, 428792), (6916, 422158), (7657, 381304), (8008, 364591), (8047, 362824), (8246, 354068), (8666, 336908), (8866, 329308), (9548, 305786), (10868, 268646), (11284, 258742), (11704, 249457), (11761, 248248), (12958, 225316), (13618, 214396), (13832, 211079), (15314, 190652), (16094, 181412), (16492, 177034), (17332, 168454), (17732, 164654), (19019, 153512), (19096, 152893), (19189, 152152), (21736, 134323), (22568, 129371), (23522, 124124), (25916, 112658), (27236, 107198), (30628, 95326), (31031, 94088), (32188, 90706), (32984, 88517), (34664, 84227), (35464, 82327), (38038, 76756), (38378, 76076), (45353, 64376), (47044, 62062), (47663, 61256), (51832, 56329), (53599, 54472)]