392023359

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 724039680

約数和(自身を除く): 332016321

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 79, 83, 91, 117, 219, 237, 249, 273, 511, 553, 581, 657, 711, 747, 819, 949, 1027, 1079, 1533, 1659, 1743, 2847, 3081, 3237, 4599, 4977, 5229, 5767, 6059, 6557, 6643, 7189, 7553, 8541, 9243, 9711, 17301, 18177, 19671, 19929, 21567, 22659, 40369, 42413, 45899, 51903, 54531, 59013, 59787, 64701, 67977, 74971, 78767, 85241, 121107, 127239, 137697, 224913, 236301, 255723, 363321, 381717, 413091, 478661, 524797, 551369, 596687, 674739, 708903, 767169, 1435983, 1574391, 1654107, 1790061, 3350627, 4307949, 4723173, 4962321, 5370183, 6222593, 10051881, 18667779, 30155643, 43558151, 56003337, 130674453, 392023359]

約数ペア:

[(1, 392023359), (3, 130674453), (7, 56003337), (9, 43558151), (13, 30155643), (21, 18667779), (39, 10051881), (63, 6222593), (73, 5370183), (79, 4962321), (83, 4723173), (91, 4307949), (117, 3350627), (219, 1790061), (237, 1654107), (249, 1574391), (273, 1435983), (511, 767169), (553, 708903), (581, 674739), (657, 596687), (711, 551369), (747, 524797), (819, 478661), (949, 413091), (1027, 381717), (1079, 363321), (1533, 255723), (1659, 236301), (1743, 224913), (2847, 137697), (3081, 127239), (3237, 121107), (4599, 85241), (4977, 78767), (5229, 74971), (5767, 67977), (6059, 64701), (6557, 59787), (6643, 59013), (7189, 54531), (7553, 51903), (8541, 45899), (9243, 42413), (9711, 40369), (17301, 22659), (18177, 21567), (19671, 19929)]