2779003612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1952

約数の個数: 144

約数和(自身を含む): 6713925120

約数和(自身を除く): 3934921508

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 23, 28, 38, 44, 46, 76, 77, 92, 121, 133, 154, 161, 209, 242, 253, 266, 308, 322, 418, 437, 484, 506, 532, 644, 836, 847, 874, 1012, 1463, 1694, 1748, 1771, 1877, 2299, 2783, 2926, 3059, 3388, 3542, 3754, 4598, 4807, 5566, 5852, 6118, 7084, 7508, 9196, 9614, 11132, 12236, 13139, 16093, 19228, 19481, 20647, 26278, 32186, 33649, 35663, 38962, 41294, 43171, 52556, 52877, 64372, 67298, 71326, 77924, 82588, 86342, 105754, 134596, 142652, 144529, 172684, 211508, 227117, 249641, 289058, 302197, 370139, 392293, 454234, 474881, 499282, 578116, 604394, 740278, 784586, 820249, 908468, 949762, 998564, 1208788, 1480556, 1569172, 1589819, 1640498, 1899524, 2746051, 3179638, 3280996, 3324167, 4315223, 5223691, 5492102, 5741743, 6359276, 6648334, 8630446, 9022739, 10447382, 10984204, 11483486, 13296668, 17260892, 18045478, 20894764, 22966972, 30206561, 36090956, 36565837, 60413122, 63159173, 73131674, 99250129, 120826244, 126318346, 146263348, 198500258, 252636692, 397000516, 694750903, 1389501806, 2779003612]

約数ペア:

[(1, 2779003612), (2, 1389501806), (4, 694750903), (7, 397000516), (11, 252636692), (14, 198500258), (19, 146263348), (22, 126318346), (23, 120826244), (28, 99250129), (38, 73131674), (44, 63159173), (46, 60413122), (76, 36565837), (77, 36090956), (92, 30206561), (121, 22966972), (133, 20894764), (154, 18045478), (161, 17260892), (209, 13296668), (242, 11483486), (253, 10984204), (266, 10447382), (308, 9022739), (322, 8630446), (418, 6648334), (437, 6359276), (484, 5741743), (506, 5492102), (532, 5223691), (644, 4315223), (836, 3324167), (847, 3280996), (874, 3179638), (1012, 2746051), (1463, 1899524), (1694, 1640498), (1748, 1589819), (1771, 1569172), (1877, 1480556), (2299, 1208788), (2783, 998564), (2926, 949762), (3059, 908468), (3388, 820249), (3542, 784586), (3754, 740278), (4598, 604394), (4807, 578116), (5566, 499282), (5852, 474881), (6118, 454234), (7084, 392293), (7508, 370139), (9196, 302197), (9614, 289058), (11132, 249641), (12236, 227117), (13139, 211508), (16093, 172684), (19228, 144529), (19481, 142652), (20647, 134596), (26278, 105754), (32186, 86342), (33649, 82588), (35663, 77924), (38962, 71326), (41294, 67298), (43171, 64372), (52556, 52877)]