620312706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{5399}}^1$

素因数の和:5911

約数の個数: 48

約数和(自身を含む): 1450612800

約数和(自身を除く): 830300094

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 491, 982, 1473, 2946, 4419, 5399, 6383, 8838, 10798, 12766, 16197, 19149, 32394, 38298, 48591, 57447, 70187, 97182, 114894, 140374, 210561, 421122, 631683, 1263366, 2650909, 5301818, 7952727, 15905454, 23858181, 34461817, 47716362, 68923634, 103385451, 206770902, 310156353, 620312706]

約数ペア:

[(1, 620312706), (2, 310156353), (3, 206770902), (6, 103385451), (9, 68923634), (13, 47716362), (18, 34461817), (26, 23858181), (39, 15905454), (78, 7952727), (117, 5301818), (234, 2650909), (491, 1263366), (982, 631683), (1473, 421122), (2946, 210561), (4419, 140374), (5399, 114894), (6383, 97182), (8838, 70187), (10798, 57447), (12766, 48591), (16197, 38298), (19149, 32394)]