2881494

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{11}}^2$

素因数の和:53

約数の個数: 108

約数和(自身を含む): 8278452

約数和(自身を除く): 5396958

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 81, 98, 99, 121, 126, 147, 154, 162, 189, 198, 231, 242, 243, 294, 297, 363, 378, 441, 462, 486, 539, 567, 594, 693, 726, 847, 882, 891, 1078, 1089, 1134, 1323, 1386, 1617, 1694, 1701, 1782, 2079, 2178, 2541, 2646, 2673, 3234, 3267, 3402, 3969, 4158, 4851, 5082, 5346, 5929, 6237, 6534, 7623, 7938, 9702, 9801, 11858, 11907, 12474, 14553, 15246, 17787, 18711, 19602, 22869, 23814, 29106, 29403, 35574, 37422, 43659, 45738, 53361, 58806, 68607, 87318, 106722, 130977, 137214, 160083, 205821, 261954, 320166, 411642, 480249, 960498, 1440747, 2881494]

約数ペア:

[(1, 2881494), (2, 1440747), (3, 960498), (6, 480249), (7, 411642), (9, 320166), (11, 261954), (14, 205821), (18, 160083), (21, 137214), (22, 130977), (27, 106722), (33, 87318), (42, 68607), (49, 58806), (54, 53361), (63, 45738), (66, 43659), (77, 37422), (81, 35574), (98, 29403), (99, 29106), (121, 23814), (126, 22869), (147, 19602), (154, 18711), (162, 17787), (189, 15246), (198, 14553), (231, 12474), (242, 11907), (243, 11858), (294, 9801), (297, 9702), (363, 7938), (378, 7623), (441, 6534), (462, 6237), (486, 5929), (539, 5346), (567, 5082), (594, 4851), (693, 4158), (726, 3969), (847, 3402), (882, 3267), (891, 3234), (1078, 2673), (1089, 2646), (1134, 2541), (1323, 2178), (1386, 2079), (1617, 1782), (1694, 1701)]