245920884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 641934720

約数和(自身を除く): 396013836

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 121, 132, 173, 178, 242, 267, 346, 356, 363, 484, 519, 534, 692, 726, 979, 1038, 1068, 1331, 1452, 1903, 1958, 2076, 2662, 2937, 3806, 3916, 3993, 5324, 5709, 5874, 7612, 7986, 10769, 11418, 11748, 15397, 15972, 20933, 21538, 22836, 30794, 32307, 41866, 43076, 46191, 61588, 62799, 64614, 83732, 92382, 118459, 125598, 129228, 169367, 184764, 230263, 236918, 251196, 338734, 355377, 460526, 473836, 508101, 677468, 690789, 710754, 921052, 1016202, 1381578, 1421508, 1863037, 2032404, 2763156, 3726074, 5589111, 7452148, 11178222, 20493407, 22356444, 40986814, 61480221, 81973628, 122960442, 245920884]

約数ペア:

[(1, 245920884), (2, 122960442), (3, 81973628), (4, 61480221), (6, 40986814), (11, 22356444), (12, 20493407), (22, 11178222), (33, 7452148), (44, 5589111), (66, 3726074), (89, 2763156), (121, 2032404), (132, 1863037), (173, 1421508), (178, 1381578), (242, 1016202), (267, 921052), (346, 710754), (356, 690789), (363, 677468), (484, 508101), (519, 473836), (534, 460526), (692, 355377), (726, 338734), (979, 251196), (1038, 236918), (1068, 230263), (1331, 184764), (1452, 169367), (1903, 129228), (1958, 125598), (2076, 118459), (2662, 92382), (2937, 83732), (3806, 64614), (3916, 62799), (3993, 61588), (5324, 46191), (5709, 43076), (5874, 41866), (7612, 32307), (7986, 30794), (10769, 22836), (11418, 21538), (11748, 20933), (15397, 15972)]