2791404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 9434880

約数和(自身を除く): 6643476

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 53, 57, 63, 66, 76, 77, 84, 99, 106, 114, 126, 132, 133, 154, 159, 171, 198, 209, 212, 228, 231, 252, 266, 308, 318, 342, 371, 396, 399, 418, 462, 477, 532, 583, 627, 636, 684, 693, 742, 798, 836, 924, 954, 1007, 1113, 1166, 1197, 1254, 1386, 1463, 1484, 1596, 1749, 1881, 1908, 2014, 2226, 2332, 2394, 2508, 2772, 2926, 3021, 3339, 3498, 3762, 4028, 4081, 4389, 4452, 4788, 5247, 5852, 6042, 6678, 6996, 7049, 7524, 8162, 8778, 9063, 10494, 11077, 12084, 12243, 13167, 13356, 14098, 16324, 17556, 18126, 20988, 21147, 22154, 24486, 26334, 28196, 33231, 36252, 36729, 42294, 44308, 48972, 52668, 63441, 66462, 73458, 77539, 84588, 99693, 126882, 132924, 146916, 155078, 199386, 232617, 253764, 310156, 398772, 465234, 697851, 930468, 1395702, 2791404]

約数ペア:

[(1, 2791404), (2, 1395702), (3, 930468), (4, 697851), (6, 465234), (7, 398772), (9, 310156), (11, 253764), (12, 232617), (14, 199386), (18, 155078), (19, 146916), (21, 132924), (22, 126882), (28, 99693), (33, 84588), (36, 77539), (38, 73458), (42, 66462), (44, 63441), (53, 52668), (57, 48972), (63, 44308), (66, 42294), (76, 36729), (77, 36252), (84, 33231), (99, 28196), (106, 26334), (114, 24486), (126, 22154), (132, 21147), (133, 20988), (154, 18126), (159, 17556), (171, 16324), (198, 14098), (209, 13356), (212, 13167), (228, 12243), (231, 12084), (252, 11077), (266, 10494), (308, 9063), (318, 8778), (342, 8162), (371, 7524), (396, 7049), (399, 6996), (418, 6678), (462, 6042), (477, 5852), (532, 5247), (583, 4788), (627, 4452), (636, 4389), (684, 4081), (693, 4028), (742, 3762), (798, 3498), (836, 3339), (924, 3021), (954, 2926), (1007, 2772), (1113, 2508), (1166, 2394), (1197, 2332), (1254, 2226), (1386, 2014), (1463, 1908), (1484, 1881), (1596, 1749)]