349448988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1080

約数の個数: 144

約数和(自身を含む): 1031654400

約数和(自身を除く): 682205412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 49, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 186, 196, 217, 228, 266, 294, 372, 399, 434, 532, 588, 589, 651, 798, 868, 931, 1009, 1178, 1302, 1519, 1596, 1767, 1862, 2018, 2356, 2604, 2793, 3027, 3038, 3534, 3724, 4036, 4123, 4557, 5586, 6054, 6076, 7063, 7068, 8246, 9114, 11172, 12108, 12369, 14126, 16492, 18228, 19171, 21189, 24738, 28252, 28861, 31279, 38342, 42378, 49441, 49476, 57513, 57722, 62558, 76684, 84756, 86583, 93837, 98882, 115026, 115444, 125116, 134197, 148323, 173166, 187674, 197764, 218953, 230052, 268394, 296646, 346332, 375348, 402591, 437906, 536788, 593292, 594301, 656859, 805182, 875812, 939379, 1188602, 1313718, 1532671, 1610364, 1782903, 1878758, 2377204, 2627436, 2818137, 3065342, 3565806, 3757516, 4160107, 4598013, 5636274, 6130684, 7131612, 8320214, 9196026, 11272548, 12480321, 16640428, 18392052, 24960642, 29120749, 49921284, 58241498, 87362247, 116482996, 174724494, 349448988]

約数ペア:

[(1, 349448988), (2, 174724494), (3, 116482996), (4, 87362247), (6, 58241498), (7, 49921284), (12, 29120749), (14, 24960642), (19, 18392052), (21, 16640428), (28, 12480321), (31, 11272548), (38, 9196026), (42, 8320214), (49, 7131612), (57, 6130684), (62, 5636274), (76, 4598013), (84, 4160107), (93, 3757516), (98, 3565806), (114, 3065342), (124, 2818137), (133, 2627436), (147, 2377204), (186, 1878758), (196, 1782903), (217, 1610364), (228, 1532671), (266, 1313718), (294, 1188602), (372, 939379), (399, 875812), (434, 805182), (532, 656859), (588, 594301), (589, 593292), (651, 536788), (798, 437906), (868, 402591), (931, 375348), (1009, 346332), (1178, 296646), (1302, 268394), (1519, 230052), (1596, 218953), (1767, 197764), (1862, 187674), (2018, 173166), (2356, 148323), (2604, 134197), (2793, 125116), (3027, 115444), (3038, 115026), (3534, 98882), (3724, 93837), (4036, 86583), (4123, 84756), (4557, 76684), (5586, 62558), (6054, 57722), (6076, 57513), (7063, 49476), (7068, 49441), (8246, 42378), (9114, 38342), (11172, 31279), (12108, 28861), (12369, 28252), (14126, 24738), (16492, 21189), (18228, 19171)]