846443988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{4177}}^1$

素因数の和:4633

約数の個数: 72

約数和(自身を含む): 2310083048

約数和(自身を除く): 1463639060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 433, 468, 866, 1299, 1732, 2598, 3897, 4177, 5196, 5629, 7794, 8354, 11258, 12531, 15588, 16708, 16887, 22516, 25062, 33774, 37593, 50124, 50661, 54301, 67548, 75186, 101322, 108602, 150372, 162903, 202644, 217204, 325806, 488709, 651612, 977418, 1808641, 1954836, 3617282, 5425923, 7234564, 10851846, 16277769, 21703692, 23512333, 32555538, 47024666, 65111076, 70536999, 94049332, 141073998, 211610997, 282147996, 423221994, 846443988]

約数ペア:

[(1, 846443988), (2, 423221994), (3, 282147996), (4, 211610997), (6, 141073998), (9, 94049332), (12, 70536999), (13, 65111076), (18, 47024666), (26, 32555538), (36, 23512333), (39, 21703692), (52, 16277769), (78, 10851846), (117, 7234564), (156, 5425923), (234, 3617282), (433, 1954836), (468, 1808641), (866, 977418), (1299, 651612), (1732, 488709), (2598, 325806), (3897, 217204), (4177, 202644), (5196, 162903), (5629, 150372), (7794, 108602), (8354, 101322), (11258, 75186), (12531, 67548), (15588, 54301), (16708, 50661), (16887, 50124), (22516, 37593), (25062, 33774)]