298492810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 691441920

約数和(自身を除く): 392949110

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 79, 98, 110, 154, 158, 245, 385, 395, 490, 539, 553, 701, 770, 790, 869, 1078, 1106, 1402, 1738, 2695, 2765, 3505, 3871, 4345, 4907, 5390, 5530, 6083, 7010, 7711, 7742, 8690, 9814, 12166, 15422, 19355, 24535, 30415, 34349, 38555, 38710, 42581, 49070, 53977, 55379, 60830, 68698, 77110, 85162, 107954, 110758, 171745, 212905, 269885, 276895, 343490, 377839, 387653, 425810, 539770, 553790, 609169, 755678, 775306, 1218338, 1889195, 1938265, 2713571, 3045845, 3778390, 3876530, 4264183, 5427142, 6091690, 8528366, 13567855, 21320915, 27135710, 29849281, 42641830, 59698562, 149246405, 298492810]

約数ペア:

[(1, 298492810), (2, 149246405), (5, 59698562), (7, 42641830), (10, 29849281), (11, 27135710), (14, 21320915), (22, 13567855), (35, 8528366), (49, 6091690), (55, 5427142), (70, 4264183), (77, 3876530), (79, 3778390), (98, 3045845), (110, 2713571), (154, 1938265), (158, 1889195), (245, 1218338), (385, 775306), (395, 755678), (490, 609169), (539, 553790), (553, 539770), (701, 425810), (770, 387653), (790, 377839), (869, 343490), (1078, 276895), (1106, 269885), (1402, 212905), (1738, 171745), (2695, 110758), (2765, 107954), (3505, 85162), (3871, 77110), (4345, 68698), (4907, 60830), (5390, 55379), (5530, 53977), (6083, 49070), (7010, 42581), (7711, 38710), (7742, 38555), (8690, 34349), (9814, 30415), (12166, 24535), (15422, 19355)]