778188384

素因数分解:

$2^5\times 3^4\times {\mathrm{67}}^1\times {\mathrm{4481}}^1$

素因数の和:4570

約数の個数: 120

約数和(自身を含む): 2323307448

約数和(自身を除く): 1545119064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 67, 72, 81, 96, 108, 134, 144, 162, 201, 216, 268, 288, 324, 402, 432, 536, 603, 648, 804, 864, 1072, 1206, 1296, 1608, 1809, 2144, 2412, 2592, 3216, 3618, 4481, 4824, 5427, 6432, 7236, 8962, 9648, 10854, 13443, 14472, 17924, 19296, 21708, 26886, 28944, 35848, 40329, 43416, 53772, 57888, 71696, 80658, 86832, 107544, 120987, 143392, 161316, 173664, 215088, 241974, 300227, 322632, 362961, 430176, 483948, 600454, 645264, 725922, 900681, 967896, 1200908, 1290528, 1451844, 1801362, 1935792, 2401816, 2702043, 2903688, 3602724, 3871584, 4803632, 5404086, 5807376, 7205448, 8106129, 9607264, 10808172, 11614752, 14410896, 16212258, 21616344, 24318387, 28821792, 32424516, 43232688, 48636774, 64849032, 86465376, 97273548, 129698064, 194547096, 259396128, 389094192, 778188384]

約数ペア:

[(1, 778188384), (2, 389094192), (3, 259396128), (4, 194547096), (6, 129698064), (8, 97273548), (9, 86465376), (12, 64849032), (16, 48636774), (18, 43232688), (24, 32424516), (27, 28821792), (32, 24318387), (36, 21616344), (48, 16212258), (54, 14410896), (67, 11614752), (72, 10808172), (81, 9607264), (96, 8106129), (108, 7205448), (134, 5807376), (144, 5404086), (162, 4803632), (201, 3871584), (216, 3602724), (268, 2903688), (288, 2702043), (324, 2401816), (402, 1935792), (432, 1801362), (536, 1451844), (603, 1290528), (648, 1200908), (804, 967896), (864, 900681), (1072, 725922), (1206, 645264), (1296, 600454), (1608, 483948), (1809, 430176), (2144, 362961), (2412, 322632), (2592, 300227), (3216, 241974), (3618, 215088), (4481, 173664), (4824, 161316), (5427, 143392), (6432, 120987), (7236, 107544), (8962, 86832), (9648, 80658), (10854, 71696), (13443, 57888), (14472, 53772), (17924, 43416), (19296, 40329), (21708, 35848), (26886, 28944)]