1718953668

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{4729}}^1$

素因数の和:5201

約数の個数: 72

約数和(自身を含む): 4545340800

約数和(自身を除く): 2826387132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 439, 828, 878, 1317, 1756, 2634, 3951, 4729, 5268, 7902, 9458, 10097, 14187, 15804, 18916, 20194, 28374, 30291, 40388, 42561, 56748, 60582, 85122, 90873, 108767, 121164, 170244, 181746, 217534, 326301, 363492, 435068, 652602, 978903, 1305204, 1957806, 2076031, 3915612, 4152062, 6228093, 8304124, 12456186, 18684279, 24912372, 37368558, 47748713, 74737116, 95497426, 143246139, 190994852, 286492278, 429738417, 572984556, 859476834, 1718953668]

約数ペア:

[(1, 1718953668), (2, 859476834), (3, 572984556), (4, 429738417), (6, 286492278), (9, 190994852), (12, 143246139), (18, 95497426), (23, 74737116), (36, 47748713), (46, 37368558), (69, 24912372), (92, 18684279), (138, 12456186), (207, 8304124), (276, 6228093), (414, 4152062), (439, 3915612), (828, 2076031), (878, 1957806), (1317, 1305204), (1756, 978903), (2634, 652602), (3951, 435068), (4729, 363492), (5268, 326301), (7902, 217534), (9458, 181746), (10097, 170244), (14187, 121164), (15804, 108767), (18916, 90873), (20194, 85122), (28374, 60582), (30291, 56748), (40388, 42561)]