312513228

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{18199}}^1$

素因数の和:18268

約数の個数: 60

約数和(自身を含む): 832431600

約数和(自身を除く): 519918372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1431, 1908, 2862, 4293, 5724, 8586, 17172, 18199, 36398, 54597, 72796, 109194, 163791, 218388, 327582, 491373, 655164, 964547, 982746, 1474119, 1929094, 1965492, 2893641, 2948238, 3858188, 5787282, 5896476, 8680923, 11574564, 17361846, 26042769, 34723692, 52085538, 78128307, 104171076, 156256614, 312513228]

約数ペア:

[(1, 312513228), (2, 156256614), (3, 104171076), (4, 78128307), (6, 52085538), (9, 34723692), (12, 26042769), (18, 17361846), (27, 11574564), (36, 8680923), (53, 5896476), (54, 5787282), (81, 3858188), (106, 2948238), (108, 2893641), (159, 1965492), (162, 1929094), (212, 1474119), (318, 982746), (324, 964547), (477, 655164), (636, 491373), (954, 327582), (1431, 218388), (1908, 163791), (2862, 109194), (4293, 72796), (5724, 54597), (8586, 36398), (17172, 18199)]