422427564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12713}}^1$

素因数の和:12807

約数の個数: 72

約数和(自身を含む): 1166229792

約数和(自身を除く): 743802228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 8307, 11076, 12713, 16614, 25426, 33228, 38139, 50852, 76278, 114417, 152556, 165269, 228834, 330538, 457668, 495807, 661076, 902623, 991614, 1487421, 1805246, 1983228, 2707869, 2974842, 3610492, 5415738, 5949684, 8123607, 10831476, 11734099, 16247214, 23468198, 32494428, 35202297, 46936396, 70404594, 105606891, 140809188, 211213782, 422427564]

約数ペア:

[(1, 422427564), (2, 211213782), (3, 140809188), (4, 105606891), (6, 70404594), (9, 46936396), (12, 35202297), (13, 32494428), (18, 23468198), (26, 16247214), (36, 11734099), (39, 10831476), (52, 8123607), (71, 5949684), (78, 5415738), (117, 3610492), (142, 2974842), (156, 2707869), (213, 1983228), (234, 1805246), (284, 1487421), (426, 991614), (468, 902623), (639, 661076), (852, 495807), (923, 457668), (1278, 330538), (1846, 228834), (2556, 165269), (2769, 152556), (3692, 114417), (5538, 76278), (8307, 50852), (11076, 38139), (12713, 33228), (16614, 25426)]