477276280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{5431}}^1$

素因数の和:5481

約数の個数: 64

約数和(自身を含む): 1163534400

約数和(自身を除く): 686258120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 2197, 3380, 4394, 5431, 6760, 8788, 10862, 10985, 17576, 21724, 21970, 27155, 43448, 43940, 54310, 70603, 87880, 108620, 141206, 217240, 282412, 353015, 564824, 706030, 917839, 1412060, 1835678, 2824120, 3671356, 4589195, 7342712, 9178390, 11931907, 18356780, 23863814, 36713560, 47727628, 59659535, 95455256, 119319070, 238638140, 477276280]

約数ペア:

[(1, 477276280), (2, 238638140), (4, 119319070), (5, 95455256), (8, 59659535), (10, 47727628), (13, 36713560), (20, 23863814), (26, 18356780), (40, 11931907), (52, 9178390), (65, 7342712), (104, 4589195), (130, 3671356), (169, 2824120), (260, 1835678), (338, 1412060), (520, 917839), (676, 706030), (845, 564824), (1352, 353015), (1690, 282412), (2197, 217240), (3380, 141206), (4394, 108620), (5431, 87880), (6760, 70603), (8788, 54310), (10862, 43940), (10985, 43448), (17576, 27155), (21724, 21970)]