6402354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 15759360

約数和(自身を除く): 9357006

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 113, 114, 133, 142, 213, 226, 266, 339, 399, 426, 497, 678, 791, 798, 994, 1349, 1491, 1582, 2147, 2373, 2698, 2982, 4047, 4294, 4746, 6441, 8023, 8094, 9443, 12882, 15029, 16046, 18886, 24069, 28329, 30058, 45087, 48138, 56161, 56658, 90174, 112322, 152437, 168483, 304874, 336966, 457311, 914622, 1067059, 2134118, 3201177, 6402354]

約数ペア:

[(1, 6402354), (2, 3201177), (3, 2134118), (6, 1067059), (7, 914622), (14, 457311), (19, 336966), (21, 304874), (38, 168483), (42, 152437), (57, 112322), (71, 90174), (113, 56658), (114, 56161), (133, 48138), (142, 45087), (213, 30058), (226, 28329), (266, 24069), (339, 18886), (399, 16046), (426, 15029), (497, 12882), (678, 9443), (791, 8094), (798, 8023), (994, 6441), (1349, 4746), (1491, 4294), (1582, 4047), (2147, 2982), (2373, 2698)]