210806442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 590284800

約数和(自身を除く): 379478358

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 121, 126, 154, 189, 198, 231, 242, 297, 363, 378, 419, 462, 594, 693, 726, 838, 847, 1089, 1257, 1331, 1386, 1694, 2079, 2178, 2514, 2541, 2662, 2933, 3267, 3771, 3993, 4158, 4609, 5082, 5866, 6534, 7542, 7623, 7986, 8799, 9218, 9317, 11313, 11979, 13827, 15246, 17598, 18634, 22626, 22869, 23958, 26397, 27654, 27951, 32263, 35937, 41481, 45738, 50699, 52794, 55902, 64526, 71874, 79191, 82962, 83853, 96789, 101398, 124443, 152097, 158382, 167706, 193578, 248886, 251559, 290367, 304194, 354893, 456291, 503118, 557689, 580734, 709786, 871101, 912582, 1064679, 1115378, 1368873, 1673067, 1742202, 2129358, 2737746, 3194037, 3346134, 3903823, 5019201, 6388074, 7807646, 9582111, 10038402, 11711469, 15057603, 19164222, 23422938, 30115206, 35134407, 70268814, 105403221, 210806442]

約数ペア:

[(1, 210806442), (2, 105403221), (3, 70268814), (6, 35134407), (7, 30115206), (9, 23422938), (11, 19164222), (14, 15057603), (18, 11711469), (21, 10038402), (22, 9582111), (27, 7807646), (33, 6388074), (42, 5019201), (54, 3903823), (63, 3346134), (66, 3194037), (77, 2737746), (99, 2129358), (121, 1742202), (126, 1673067), (154, 1368873), (189, 1115378), (198, 1064679), (231, 912582), (242, 871101), (297, 709786), (363, 580734), (378, 557689), (419, 503118), (462, 456291), (594, 354893), (693, 304194), (726, 290367), (838, 251559), (847, 248886), (1089, 193578), (1257, 167706), (1331, 158382), (1386, 152097), (1694, 124443), (2079, 101398), (2178, 96789), (2514, 83853), (2541, 82962), (2662, 79191), (2933, 71874), (3267, 64526), (3771, 55902), (3993, 52794), (4158, 50699), (4609, 45738), (5082, 41481), (5866, 35937), (6534, 32263), (7542, 27951), (7623, 27654), (7986, 26397), (8799, 23958), (9218, 22869), (9317, 22626), (11313, 18634), (11979, 17598), (13827, 15246)]