1440542844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3203}}^1$

素因数の和:3288

約数の個数: 108

約数和(自身を含む): 4053322728

約数和(自身を除く): 2612779884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 961, 1116, 1209, 1612, 1922, 2418, 2883, 3203, 3627, 3844, 4836, 5766, 6406, 7254, 8649, 9609, 11532, 12493, 12812, 14508, 17298, 19218, 24986, 28827, 34596, 37479, 38436, 41639, 49972, 57654, 74958, 83278, 99293, 112437, 115308, 124917, 149916, 166556, 198586, 224874, 249834, 297879, 374751, 397172, 449748, 499668, 595758, 749502, 893637, 1191516, 1290809, 1499004, 1787274, 2581618, 3078083, 3574548, 3872427, 5163236, 6156166, 7744854, 9234249, 11617281, 12312332, 15489708, 18468498, 23234562, 27702747, 36936996, 40015079, 46469124, 55405494, 80030158, 110810988, 120045237, 160060316, 240090474, 360135711, 480180948, 720271422, 1440542844]

約数ペア:

[(1, 1440542844), (2, 720271422), (3, 480180948), (4, 360135711), (6, 240090474), (9, 160060316), (12, 120045237), (13, 110810988), (18, 80030158), (26, 55405494), (31, 46469124), (36, 40015079), (39, 36936996), (52, 27702747), (62, 23234562), (78, 18468498), (93, 15489708), (117, 12312332), (124, 11617281), (156, 9234249), (186, 7744854), (234, 6156166), (279, 5163236), (372, 3872427), (403, 3574548), (468, 3078083), (558, 2581618), (806, 1787274), (961, 1499004), (1116, 1290809), (1209, 1191516), (1612, 893637), (1922, 749502), (2418, 595758), (2883, 499668), (3203, 449748), (3627, 397172), (3844, 374751), (4836, 297879), (5766, 249834), (6406, 224874), (7254, 198586), (8649, 166556), (9609, 149916), (11532, 124917), (12493, 115308), (12812, 112437), (14508, 99293), (17298, 83278), (19218, 74958), (24986, 57654), (28827, 49972), (34596, 41639), (37479, 38436)]