2731719816

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:638

約数の個数: 240

約数和(自身を含む): 8963341200

約数和(自身を除く): 6231621384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 227, 252, 294, 324, 378, 379, 392, 441, 454, 504, 567, 588, 648, 681, 756, 758, 882, 908, 1134, 1137, 1176, 1323, 1362, 1512, 1516, 1589, 1764, 1816, 2043, 2268, 2274, 2646, 2653, 2724, 3032, 3178, 3411, 3528, 3969, 4086, 4536, 4548, 4767, 5292, 5306, 5448, 6129, 6356, 6822, 7938, 7959, 8172, 9096, 9534, 10233, 10584, 10612, 11123, 12258, 12712, 13644, 14301, 15876, 15918, 16344, 18387, 18571, 19068, 20466, 21224, 22246, 23877, 24516, 27288, 28602, 30699, 31752, 31836, 33369, 36774, 37142, 38136, 40932, 42903, 44492, 47754, 49032, 55713, 57204, 61398, 63672, 66738, 71631, 73548, 74284, 81864, 85806, 86033, 88984, 95508, 100107, 111426, 114408, 122796, 128709, 133476, 143262, 147096, 148568, 167139, 171612, 172066, 191016, 200214, 214893, 222852, 245592, 257418, 258099, 266952, 286524, 300321, 334278, 343224, 344132, 400428, 429786, 445704, 501417, 514836, 516198, 573048, 600642, 602231, 668556, 688264, 774297, 800856, 859572, 900963, 1002834, 1029672, 1032396, 1201284, 1204462, 1337112, 1504251, 1548594, 1719144, 1801926, 1806693, 2005668, 2064792, 2322891, 2402568, 2408924, 3008502, 3097188, 3603852, 3613386, 4011336, 4215617, 4645782, 4817848, 5420079, 6017004, 6194376, 6968673, 7207704, 7226772, 8431234, 9291564, 10840158, 12034008, 12646851, 13937346, 14453544, 16260237, 16862468, 18583128, 21680316, 25293702, 27874692, 32520474, 33724936, 37940553, 43360632, 48780711, 50587404, 55749384, 65040948, 75881106, 97561422, 101174808, 113821659, 130081896, 151762212, 195122844, 227643318, 303524424, 341464977, 390245688, 455286636, 682929954, 910573272, 1365859908, 2731719816]

約数ペア:

[(1, 2731719816), (2, 1365859908), (3, 910573272), (4, 682929954), (6, 455286636), (7, 390245688), (8, 341464977), (9, 303524424), (12, 227643318), (14, 195122844), (18, 151762212), (21, 130081896), (24, 113821659), (27, 101174808), (28, 97561422), (36, 75881106), (42, 65040948), (49, 55749384), (54, 50587404), (56, 48780711), (63, 43360632), (72, 37940553), (81, 33724936), (84, 32520474), (98, 27874692), (108, 25293702), (126, 21680316), (147, 18583128), (162, 16862468), (168, 16260237), (189, 14453544), (196, 13937346), (216, 12646851), (227, 12034008), (252, 10840158), (294, 9291564), (324, 8431234), (378, 7226772), (379, 7207704), (392, 6968673), (441, 6194376), (454, 6017004), (504, 5420079), (567, 4817848), (588, 4645782), (648, 4215617), (681, 4011336), (756, 3613386), (758, 3603852), (882, 3097188), (908, 3008502), (1134, 2408924), (1137, 2402568), (1176, 2322891), (1323, 2064792), (1362, 2005668), (1512, 1806693), (1516, 1801926), (1589, 1719144), (1764, 1548594), (1816, 1504251), (2043, 1337112), (2268, 1204462), (2274, 1201284), (2646, 1032396), (2653, 1029672), (2724, 1002834), (3032, 900963), (3178, 859572), (3411, 800856), (3528, 774297), (3969, 688264), (4086, 668556), (4536, 602231), (4548, 600642), (4767, 573048), (5292, 516198), (5306, 514836), (5448, 501417), (6129, 445704), (6356, 429786), (6822, 400428), (7938, 344132), (7959, 343224), (8172, 334278), (9096, 300321), (9534, 286524), (10233, 266952), (10584, 258099), (10612, 257418), (11123, 245592), (12258, 222852), (12712, 214893), (13644, 200214), (14301, 191016), (15876, 172066), (15918, 171612), (16344, 167139), (18387, 148568), (18571, 147096), (19068, 143262), (20466, 133476), (21224, 128709), (22246, 122796), (23877, 114408), (24516, 111426), (27288, 100107), (28602, 95508), (30699, 88984), (31752, 86033), (31836, 85806), (33369, 81864), (36774, 74284), (37142, 73548), (38136, 71631), (40932, 66738), (42903, 63672), (44492, 61398), (47754, 57204), (49032, 55713)]