222079728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{743}}^1$

素因数の和:1246

約数の個数: 80

約数和(自身を含む): 619960320

約数和(自身を除く): 397880592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 479, 624, 743, 958, 1437, 1486, 1916, 2229, 2874, 2972, 3832, 4458, 5748, 5944, 6227, 7664, 8916, 9659, 11496, 11888, 12454, 17832, 18681, 19318, 22992, 24908, 28977, 35664, 37362, 38636, 49816, 57954, 74724, 77272, 99632, 115908, 149448, 154544, 231816, 298896, 355897, 463632, 711794, 1067691, 1423588, 2135382, 2847176, 4270764, 4626661, 5694352, 8541528, 9253322, 13879983, 17083056, 18506644, 27759966, 37013288, 55519932, 74026576, 111039864, 222079728]

約数ペア:

[(1, 222079728), (2, 111039864), (3, 74026576), (4, 55519932), (6, 37013288), (8, 27759966), (12, 18506644), (13, 17083056), (16, 13879983), (24, 9253322), (26, 8541528), (39, 5694352), (48, 4626661), (52, 4270764), (78, 2847176), (104, 2135382), (156, 1423588), (208, 1067691), (312, 711794), (479, 463632), (624, 355897), (743, 298896), (958, 231816), (1437, 154544), (1486, 149448), (1916, 115908), (2229, 99632), (2874, 77272), (2972, 74724), (3832, 57954), (4458, 49816), (5748, 38636), (5944, 37362), (6227, 35664), (7664, 28977), (8916, 24908), (9659, 22992), (11496, 19318), (11888, 18681), (12454, 17832)]