1338140544

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8647}}^1$

素因数の和:8708

約数の個数: 128

約数和(自身を含む): 3951790080

約数和(自身を除く): 2613649536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3968, 4836, 4992, 5952, 6448, 8647, 9672, 11904, 12896, 17294, 19344, 25792, 25941, 34588, 38688, 51584, 51882, 69176, 77376, 103764, 112411, 138352, 154752, 207528, 224822, 268057, 276704, 337233, 415056, 449644, 536114, 553408, 674466, 804171, 830112, 899288, 1072228, 1106816, 1348932, 1608342, 1660224, 1798576, 2144456, 2697864, 3216684, 3320448, 3484741, 3597152, 4288912, 5395728, 6433368, 6969482, 7194304, 8577824, 10454223, 10791456, 12866736, 13938964, 14388608, 17155648, 20908446, 21582912, 25733472, 27877928, 34311296, 41816892, 43165824, 51466944, 55755856, 83633784, 102933888, 111511712, 167267568, 223023424, 334535136, 446046848, 669070272, 1338140544]

約数ペア:

[(1, 1338140544), (2, 669070272), (3, 446046848), (4, 334535136), (6, 223023424), (8, 167267568), (12, 111511712), (13, 102933888), (16, 83633784), (24, 55755856), (26, 51466944), (31, 43165824), (32, 41816892), (39, 34311296), (48, 27877928), (52, 25733472), (62, 21582912), (64, 20908446), (78, 17155648), (93, 14388608), (96, 13938964), (104, 12866736), (124, 10791456), (128, 10454223), (156, 8577824), (186, 7194304), (192, 6969482), (208, 6433368), (248, 5395728), (312, 4288912), (372, 3597152), (384, 3484741), (403, 3320448), (416, 3216684), (496, 2697864), (624, 2144456), (744, 1798576), (806, 1660224), (832, 1608342), (992, 1348932), (1209, 1106816), (1248, 1072228), (1488, 899288), (1612, 830112), (1664, 804171), (1984, 674466), (2418, 553408), (2496, 536114), (2976, 449644), (3224, 415056), (3968, 337233), (4836, 276704), (4992, 268057), (5952, 224822), (6448, 207528), (8647, 154752), (9672, 138352), (11904, 112411), (12896, 103764), (17294, 77376), (19344, 69176), (25792, 51882), (25941, 51584), (34588, 38688)]