998780784

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{2069}}^1$

素因数の和:2282

約数の個数: 80

約数和(自身を含む): 2633536800

約数和(自身を除く): 1634756016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 113, 178, 226, 267, 339, 356, 452, 534, 678, 712, 904, 1068, 1356, 1424, 1808, 2069, 2136, 2712, 4138, 4272, 5424, 6207, 8276, 10057, 12414, 16552, 20114, 24828, 30171, 33104, 40228, 49656, 60342, 80456, 99312, 120684, 160912, 184141, 233797, 241368, 368282, 467594, 482736, 552423, 701391, 736564, 935188, 1104846, 1402782, 1473128, 1870376, 2209692, 2805564, 2946256, 3740752, 4419384, 5611128, 8838768, 11222256, 20807933, 41615866, 62423799, 83231732, 124847598, 166463464, 249695196, 332926928, 499390392, 998780784]

約数ペア:

[(1, 998780784), (2, 499390392), (3, 332926928), (4, 249695196), (6, 166463464), (8, 124847598), (12, 83231732), (16, 62423799), (24, 41615866), (48, 20807933), (89, 11222256), (113, 8838768), (178, 5611128), (226, 4419384), (267, 3740752), (339, 2946256), (356, 2805564), (452, 2209692), (534, 1870376), (678, 1473128), (712, 1402782), (904, 1104846), (1068, 935188), (1356, 736564), (1424, 701391), (1808, 552423), (2069, 482736), (2136, 467594), (2712, 368282), (4138, 241368), (4272, 233797), (5424, 184141), (6207, 160912), (8276, 120684), (10057, 99312), (12414, 80456), (16552, 60342), (20114, 49656), (24828, 40228), (30171, 33104)]