2789958204

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{43223}}^1$

素因数の和:43407

約数の個数: 72

約数和(自身を含む): 7740899712

約数和(自身を除く): 4950941508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 163, 198, 326, 396, 489, 652, 978, 1467, 1793, 1956, 2934, 3586, 5379, 5868, 7172, 10758, 16137, 21516, 32274, 43223, 64548, 86446, 129669, 172892, 259338, 389007, 475453, 518676, 778014, 950906, 1426359, 1556028, 1901812, 2852718, 4279077, 5705436, 7045349, 8558154, 14090698, 17116308, 21136047, 28181396, 42272094, 63408141, 77498839, 84544188, 126816282, 154997678, 232496517, 253632564, 309995356, 464993034, 697489551, 929986068, 1394979102, 2789958204]

約数ペア:

[(1, 2789958204), (2, 1394979102), (3, 929986068), (4, 697489551), (6, 464993034), (9, 309995356), (11, 253632564), (12, 232496517), (18, 154997678), (22, 126816282), (33, 84544188), (36, 77498839), (44, 63408141), (66, 42272094), (99, 28181396), (132, 21136047), (163, 17116308), (198, 14090698), (326, 8558154), (396, 7045349), (489, 5705436), (652, 4279077), (978, 2852718), (1467, 1901812), (1793, 1556028), (1956, 1426359), (2934, 950906), (3586, 778014), (5379, 518676), (5868, 475453), (7172, 389007), (10758, 259338), (16137, 172892), (21516, 129669), (32274, 86446), (43223, 64548)]