6991512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 19388160

約数和(自身を除く): 12396648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 373, 426, 568, 746, 781, 852, 1119, 1492, 1562, 1704, 2238, 2343, 2984, 3124, 4103, 4476, 4686, 6248, 8206, 8952, 9372, 12309, 16412, 18744, 24618, 26483, 32824, 49236, 52966, 79449, 98472, 105932, 158898, 211864, 291313, 317796, 582626, 635592, 873939, 1165252, 1747878, 2330504, 3495756, 6991512]

約数ペア:

[(1, 6991512), (2, 3495756), (3, 2330504), (4, 1747878), (6, 1165252), (8, 873939), (11, 635592), (12, 582626), (22, 317796), (24, 291313), (33, 211864), (44, 158898), (66, 105932), (71, 98472), (88, 79449), (132, 52966), (142, 49236), (213, 32824), (264, 26483), (284, 24618), (373, 18744), (426, 16412), (568, 12309), (746, 9372), (781, 8952), (852, 8206), (1119, 6248), (1492, 4686), (1562, 4476), (1704, 4103), (2238, 3124), (2343, 2984)]