739234872

素因数分解:

$2^3\times 3^2\times {\mathrm{571}}^1\times {\mathrm{17981}}^1$

素因数の和:18564

約数の個数: 48

約数和(自身を含む): 2005712280

約数和(自身を除く): 1266477408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 571, 1142, 1713, 2284, 3426, 4568, 5139, 6852, 10278, 13704, 17981, 20556, 35962, 41112, 53943, 71924, 107886, 143848, 161829, 215772, 323658, 431544, 647316, 1294632, 10267151, 20534302, 30801453, 41068604, 61602906, 82137208, 92404359, 123205812, 184808718, 246411624, 369617436, 739234872]

約数ペア:

[(1, 739234872), (2, 369617436), (3, 246411624), (4, 184808718), (6, 123205812), (8, 92404359), (9, 82137208), (12, 61602906), (18, 41068604), (24, 30801453), (36, 20534302), (72, 10267151), (571, 1294632), (1142, 647316), (1713, 431544), (2284, 323658), (3426, 215772), (4568, 161829), (5139, 143848), (6852, 107886), (10278, 71924), (13704, 53943), (17981, 41112), (20556, 35962)]