2939976

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 8893500

約数和(自身を除く): 5953524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 349, 351, 468, 648, 698, 702, 936, 1047, 1053, 1396, 1404, 2094, 2106, 2792, 2808, 3141, 4188, 4212, 4537, 6282, 8376, 8424, 9074, 9423, 12564, 13611, 18148, 18846, 25128, 27222, 28269, 36296, 37692, 40833, 54444, 56538, 75384, 81666, 108888, 113076, 122499, 163332, 226152, 244998, 326664, 367497, 489996, 734994, 979992, 1469988, 2939976]

約数ペア:

[(1, 2939976), (2, 1469988), (3, 979992), (4, 734994), (6, 489996), (8, 367497), (9, 326664), (12, 244998), (13, 226152), (18, 163332), (24, 122499), (26, 113076), (27, 108888), (36, 81666), (39, 75384), (52, 56538), (54, 54444), (72, 40833), (78, 37692), (81, 36296), (104, 28269), (108, 27222), (117, 25128), (156, 18846), (162, 18148), (216, 13611), (234, 12564), (312, 9423), (324, 9074), (349, 8424), (351, 8376), (468, 6282), (648, 4537), (698, 4212), (702, 4188), (936, 3141), (1047, 2808), (1053, 2792), (1396, 2106), (1404, 2094)]